Every free dev utilities tier that clears our bar in 2026: 101 offers meet the criteria and 5 are demoted with a named reason. Verified pricing, recorded changes, and a published ranking method.
Add webhook support to your app without the hassles: done-for-you queueing, retries with backoff, and logging. The free plan has 100 deliveries per day, 14-day retention, and 3 hook endpoints.
Superseded: As of 2026-08-28, zipcodestack.com reads: The free tier includes 300 requests / month. Free accounts have 100 requests per day with a maximum of 10 requests per minute. We are not publishing our stored Zipcodestack terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-08-28: The free tier now offers 300 requests/month, up from 10,000. The free tier also has a daily limit of 100 requests and a rate limit of 10 requests per minute.
IP Geolocation API - Forever free plan for developers with a 1,000 requests per day limit.
IP Geolocation API with 1000 free requests / day. Provides information about the location of an IP address, including country, city, region, and more.
Free Zip Code API, access to Worldwide Postal Code Data. 5,000 free requests/month.
Receive notifications on email, Slack, Telegram, Discord, and custom webhooks for new releases from GitHub, GitLab, Bitbucket, Python PyPI, Java Maven, Node.js NPM, Node.js Yarn, Ruby Gems, PHP Packagist, .NET NuGet, Rust Cargo and Docker Hub.
SmartParse is a data migration and CSV to API platform that offers time- and cost-saving developer tools. The Free tier includes 300 Processing Units per month, Browser uploads, Data quarantining, Circuit breakers, and Job Alerts.
Enterprise-grade Public holiday API service for over 200 countries. The free plan includes 500 calls per month.
Email validation and verification API — free tier: 300 API queries/month with auto-renewal. Bulk validation: 100 queries free (one-time). Validates syntax, domain, mailbox existence
Easily manage redirects with HTTPS support. The free plan includes 5 domains and 250,000 requests per month. Note — 2026-04-12: Free plan changed: sources reduced 10→5 domains, but hits increased 100K→250K requests
View, Edit, Scrub, Analyze image/photo metadata in-browser instantly - including GPS location and metadata.
Always Free: browser-based terminal with 5 GB persistent disk, pre-installed tools (gcloud, kubectl, docker, git), and built-in code editor
PDF Automation API, visual template editor or HTML to PDF, dynamic data integration, and PDF rendering with an API. The free plan comes with one template, 100 PDFs/month.
Schedule on-time or recurring webhooks. The free plan allows 5 ad-hoc schedules.
Managed API to generate and privately store PDFs and Screenshots using top rendering technology. The free plan allows 400 PDFs and Screenshots per month.
Create & share code or binaries. Available to share as a beautiful image e.g. for Twitter / Facebook post or as a link e.g. for chats or forums.
A reliable IP Address API from Developers for Developers with the best Hosting Detection capabilities that exist. The free plan offers 1000 lookups without signup.
Search news on the web with code, and get JSON results. Developers get 100 queries free each day. Articles have a 24 hour delay.
Superseded: As of 2026-09-07, ipapi.co reads: The free tier offers up to 1000 lookups/day (approximately 30K/month) for testing and development. Paid plans start at $15/month for 60,000 lookups and go up to $399/month for 15,000,000 lookups. Annual billing options are also available. We are not publishing our stored ipapi terms beside it — our own pricing change record, discovered 2026-09-07, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-09-07: The free tier still exists, but the description has been updated. The free tier now offers up to 1000 lookups/day (approximately 30K/month) and is intended for testing & development only, not production use. The page also details several paid plans with varying lookup limits and pricing, starting at $15/month for 60,000 lookups.
A collection of free online tools designed to make life easier for developers, students, and everyday users. Include a wide range of Developer tools, Diff/Compare tools, Calculators, Converters and Generators. Best for students.
Provides real-time and historical financial data for stocks, options, mutual funds, and more. The Free Forever API tier allows for 100 daily API requests at no charge.
SaaS API for generating screenshots or PDFs directly from HTML/CSS/JS code. Hobby plan is free at €0/month with 250 requests/month and 30 requests per minute, no credit card required. Pro is €4.99/month with 2,000 requests/month and 120 requests per minute. Best for personal projects.
AI-powered file renaming tool with OCR, metadata extraction, and automation for 20+ languages. Free tier: 25 files/month, including desktop app, batch rename, auto-rename, and normal support.
An API for cars to locate, get fuel tank, battery levels, odometer, unlock/lock doors, etc.
Open-source link management — 25 new links/month, 1,000 tracked events/month, 3 custom domains, 1 user, 30-day analytics retention, API with native SDKs. No credit card required Note — 2026-03-22: Free tier link limit reduced 40x from 1,000 links to 25 new links/month. Added 30-day analytics retention limit and 1-user cap
Create beautiful, customizable screenshots from code snippets and VSCode using the extension.
Check hosting information such as ASN, ISP, location and more for any domain, website or IP address. Also includes multiple hosting and DNS-related tools.
Global weather data including current conditions, hourly and daily forecasts, and weather alerts via our API. Integrating AI models and ML systems to analyze and combine multiple weather models to deliver improved forecast accuracy. Free tier includes 10,000 API calls/month.
Online File Converter for documents, images, video, audio, and eBooks. REST API is available. Libraries for Node.js, PHP, Python. Support files up to 50 GB (for paid plans). The free tier is limited by file size (10MB) and number of conversions (30/Day, 300/Month). Note — 2026-04-12: File size limit reduced from 20MB to 10MB
SaaS tool for managing HTTP redirections for businesses, marketing and SEO.
Auto-generate images and PDF documents with a simple API or automation tools like Zapier & Airtable. No CSS/HTML is required. The free plan comes with 50 images/PDFs per month and three templates. Note — 2026-04-12: Free plan now includes PDF generation in same quota (50 images/PDFs per month, 3 templates)
In-browser JSON viewer for large files. Tree view, RegEx search, export, and URL loading with Bearer/Basic auth. Fully client-side, no data uploaded. Free.
create and share code snippets in an aesthetic screenshot-like image format. Usually used to aesthetically share/show off code snippets on Twitter or blog posts.
Superseded: As of 2026-08-28, freeipapi.com reads: FreeIPAPI is still FREE with no account required! We're introducing subscriptions for users who want to increase the request limit to more than 60 requests per minute. The free tier includes 60 Requests per minute. We are not publishing our stored FreeIPAPI terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-08-28: While a free tier still exists, it is limited to 60 requests per minute. Paid tiers are now available with higher limits and additional features.
An online tool for comparing differences between two JSON data structures, helping you quickly locate the differences in JSON data. Note — 2026-04-12: Domain changed from diffjson.com to comparejson.com
Custom RSS feeds for releases of your favorite software. Have the latest versions of your programming languages, libraries, or loved tools in one feed. (The first 3 feeds are free)
Simple and free VAT number validation API. 150 free validations per month.
A SaaS with API to control, build & evaluate IoT devices. Free Developer Plan with 5 devices, Free Cloud & data storage. Mobile Apps are also available.
Superseded: As of 2026-08-28, veriphone.io reads: Offers 1,000 free validations every month. One-time credit packs from $24 (10,000 credits) or monthly plans starting at $39 (50,000/month). We are not publishing our stored veriphone terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-08-28: The free tier now offers 1,000 free validations per month, instead of 1,000 requests. Paid plans are now available, starting at $24 for 10,000 credits.
Access a wide range of free developer tools for encoding, decoding, and data manipulation.
IP API that detects residential proxies and VPNs. ProxySentry.io offers a free tier with 10k requests per month on rapidapi.com.
Create excellent snapshots from your source code to share on social media.
Auto-Generate PDF documents from reusable templates with a drop-and-drop editor and a simple API. The free plan comes with 50 PDFs/images per month and three templates. Note — 2026-04-12: Free plan reduced from 100 PDFs/month to 50 PDFs/images per month
a note-taking app (PWA) with a powerful built-in multiline calculator.
Superseded: As of 2026-08-28, streambackdrops.com reads: HD editions are available from $4.99. Free samples are available with no signup. We are not publishing our stored StreamBackdrops terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-08-28: While free samples are available with no signup, the core offering is now paid. HD editions start at $4.99. The vendor is now called MeetBackdrops, not StreamBackdrops.
Website screenshot capture API — free tier: 100 screenshots/month. Supports PNG, JPEG, GIF output. No HTTPS encryption or CDN on free tier. Paid plans from $19.99/mo for 10K captures
HTML to PDF or PDF to PNG/Text & PDF merging/extraction/merging APIs. Free tier has 600 calls a month. Note — 2026-04-12: Domain changed from customjs.io to customjs.space
Search and dependency update notifications for 32 different package managers, free for open source Best for open source projects.
Manage PDF templates in a dashboard, call the API with dynamic data, and download your PDF. Offers 20 free documents per month. Note — 2026-04-12: Free plan reduced from 300 to 20 documents/month
Freemium, fast, and reliable IP geolocation API. Get data like city, coordinates, ISP, ASN, AS data and more. The free plan includes 50k credits per month. IP2Location.io also offers 500 free WHOIS and hosted domain lookups per month. See domain registration details and find domains hosted on a specific IP. Upgrade to a paid plan for more features.
Tool for connecting, cleaning, and importing data into Salesforce. Free Plan includes up to 20,000 records per month.
IP geolocation and reverse geocoding APIs — free tier: 10,000 API requests/month across all endpoints. Includes IP geolocation, ASN lookup, network info, and reverse geocoding Best for open source projects.
Free tool to Visualize, Edit, Filter complex JSON data into beautiful tabular Grid. Save and Share JSON data over link link.
Cloud-based Database schema design and modeling tool with a free starter plan of 2 Database models and ten tables per model.
Google Keep for Code Snippets. Organize, Discover, and share code snippets, featuring a powerful code screenshot tool with preset templates and a linking feature.
IP Geolocation API with multi-continent servers, offering a free plan with 2,000 requests per day.
Generate UUID v1, UUID v4, UUID v7, GUID, Nil UUIDs, CUID v1/v2, NanoID, and ULID instantly with enterprise-grade
Superseded: As of 2026-08-28, ipwho.org reads: Free forever for side projects, learning and non-profits. $2.50/mo lifts the cap and clears you for business use. We are not publishing our stored IP Geolocation API by ipwho.org terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-08-28: The free tier now has no stated request limit, but is described as 'Free forever for side projects, learning and non-profits'. A paid tier at $2.50/month lifts the cap and allows for business use.
A free API providing accurate data for building the Covid-19 related useful Apps.
A straightforward tool to forward any URL or Domain. Free up to 5 domains and 200k requests per month.
KillBait API allows users to submit URLs for content evaluation, detecting potential clickbait and categorizing articles. The API is designed for moderate publishing frequency, with limits of 1 submission per hour and 10 per day. Media partners can request higher limits.
View EXIF data online instantly for a photo including GPS location and metadata.
Enables developers to create stunning visuals. From beautiful code snippets to fully fletched technical presentations. The free plan includes up to 3 snaps at once with unlimited downloads and 5 AI-powered code explanations per month. Best for unlimited usage needs.
A collection of free online SQL tools, including an SQL formatter and validator, SQL regex tester, fake data generator, and interactive database playgrounds.
Real-time PubSubHubbub compliant feeds, export, analytics. Free with less customization
Online free tool for decoding & encoding data.
Superseded: As of 2026-08-28, unirateapi.com reads: Free Tier $0 /month Perfect for testing and personal projects 870+ currencies (FIAT + Crypto) Historical forex data 200 requests/day EU VAT rates included Precious metals API. We are not publishing our stored UniRateAPI terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-08-28: The free tier now has a limit of 30 requests/minute. The page explicitly states a limit of 30 req/min. The number of supported currencies has increased to 870+ from 590+.
Web service to generate unique and cool images from any text.
JSONSwiss is a powerful online JSON viewer, editor, and validator. Format, visualize, search, and manipulate JSON data with AI-powered repair, tree view, table view, code generation in 12+ programming languages, convert json to csv, xml, yaml, properties and more.
Online developer tools offering free access to all basic tools, with the ability to auto save one entry per tool, standard processing speed, and community support.
Free browser-based GPU benchmark (WebGL). Helps developers test and compare shader performance reproducibly across browsers and devices. Best for open source projects.
Quality metadata badges for open source projects Best for open source projects.
Convert JSON into an interactive table for quick viewing, editing, and sharing online.
Effortlessly convert HTML or URLs to PDF with a simple API. One hundred conversions per month for free.
Realtime currency data API for fintech apps. The free plan includes 5,000 calls per month. Note — 2026-04-12: Rebranded from CurrencyScoop to CurrencyBeacon
Superseded: As of 2026-08-28, cloud.invantive.com reads: A free plan is available with connectors for a specific list of platforms, no user limit, no entrance/setup fees. A 180-day free trial is also offered. Paid plans start at €59/month. We are not publishing our stored Invantive Cloud terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-08-28: The free tier now includes connectors for a specific list of platforms (Autotask, BasisWettenBestand, Brevo, etc.) and states 'Use for free. No further obligations. No user limit. No entrance or setup fees.' However, there's also a 'Start free 180 day trial' option and paid plans starting at €59/month.
Create online surveys. Analyze the results online. The free plan allows only 10 questions and 100 responses per survey.
Create and edit screen recordings and other videos online.
API and Microservice to provides a wide range of information including countries, regions, provinces, cities, postal codes, and much more. The free tier includes up to 100 requests per day.
Comprehensive automotive data API with VIN decoding, stolen vehicle checks, vehicle valuation, inspection data, and more. Free tier includes 100 requests/month across all 9 endpoints. Best for open source projects.
Utility API platform with full access to expansive API Library including Document Conversion, Virus Scanning, and more with 600 calls/month, North America AZ only, 2.5MB maximum file size.
Currency exchange rate API — free tier: 1,000 API requests/month, 170+ response currencies, daily updated rates, USD base currency only (paid plans unlock all base currencies). Includes latest rates and historical data endpoints.
FFmpeg API - A REST API for FFmpeg, run FFmpeg online without handling the infrastructure. Free tier with monthly processing quota and 4 vCPUs available.
Free daystream database service. All operations are performed by API. Visualization with heat maps and line graphs is also possible. Best for open source projects.
Instant online format for JSON / XML / SQL.
IP Geolocation API, free up to 1,000 requests/day. Includes proxy/VPN/hosting detection, ASN data, IP to Company, and more. IPLocate also offers free downloadable IP to Country and IP to ASN databases in CSV or GeoIP-compatible MMDB formats.
Simple service to get a public IP address in different [formats](https://about.ipaddress.sh/).
Superseded: As of 2026-08-28, db-ip.com/api/free reads: The Free API is limited to 500 daily requests. We are not publishing our stored DB-IP terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-08-28: The free tier now has a limit of 500 daily requests, down from 1k.
Email finder and verification API — free tier: 50 credits/month (searches + verifications), 1 connected email account, 500 recipients per sequence, unlimited team members Best for unlimited usage needs.
Online booking / appointment scheduling system. Free up to 5 bookings per month, includes 1 calendar
Returns the Public IP address of the client it is requested from. No registration is required for the free tier. Using CORS, data can be requested using client-side JS directly from the browser. Useful for services monitoring change in client and server IPs. Unlimited Requests. Best for unlimited usage needs.
A free, browser-based tool to format, validate,compare and minify JSON data instantly.
Offers free plan of weather API. Provides accurate and up-to-date weather forecasting with global coverage, historical data and weather monitoring solutions.
Search various websites like GitHub, Gitlab, Heroku, Netlify, and many more for the availability of your project name.
Open-source x402 payment gateway — gate any API behind micropayments with YAML config. Self-hosted, supports USDC on Base. Enables any developer to monetize APIs for AI agents without building payment infrastructure.
Superseded: As of 2026-08-28, advicement.io reads: Documents can be created from $0.062 per PDF. We are not publishing our stored DynamicDocs terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-08-28: The pricing now states documents can be created from $0.062 per PDF.
Superseded: As of 2026-08-28, financialdata.net reads: The API offers scalable performance tiers of 10, 30, or 50 requests per second with flat-rate subscriptions. We are not publishing our stored Financial Data terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-08-28: The free tier information is no longer available. The pricing page details scalable performance tiers of 10, 30, or 50 requests per second, and mentions flat-rate subscriptions without any mention of a free plan or 300 requests per day.
Superseded: As of 2026-08-28, iptrace.io reads: The page offers Standard ($10/200k requests), Basic ($49/500k requests), and Pro ($99/1M requests) plans. A free API key is mentioned as available through ipstack. We are not publishing our stored IPTrace terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-08-28: The free tier is being discontinued and users are directed to switch to ipstack. The page now offers paid plans starting at $10/month for 200k requests.
| Vendor | Free Tier | Key Limits | Stability | Verified |
|---|---|---|---|---|
| Hook Relay | Free | Add webhook support to your app without the hassles: done-for-you queueing, retries with backoff, and logging. The free ... | — | 2026-07-23 |
| Zipcodestack | Free | As of 2026-08-28, zipcodestack.com reads: The free tier includes 300 requests / month… Our stored Zipcodestack terms are superseded and withheld. | caution discovered 2026-08-28 reduced |
2026-07-09 |
| IP Geolocation | Free | IP Geolocation API - Forever free plan for developers with a 1,000 requests per day limit. | stable | 2026-08-27 |
| The IP API | Free | IP Geolocation API with 1000 free requests / day. Provides information about the location of an IP address, including co... | stable | 2026-08-27 |
| Zipcodebase | Free | Free Zip Code API, access to Worldwide Postal Code Data. 5,000 free requests/month. | stable | 2026-08-26 |
| newreleases.io | Free | Receive notifications on email, Slack, Telegram, Discord, and custom webhooks for new releases from GitHub, GitLab, Bitb... | — | 2026-07-23 |
| SmartParse | Free | SmartParse is a data migration and CSV to API platform that offers time- and cost-saving developer tools. The Free tier ... | stable | 2026-08-28 |
| Calendarific | Free | Enterprise-grade Public holiday API service for over 200 countries. The free plan includes 500 calls per month. | stable | 2026-08-28 |
| MailboxValidator | API-FREE | Email validation and verification API — free tier: 300 API queries/month with auto-renewal. Bulk validation: 100 queries... | stable | 2026-08-27 |
| redirect.pizza | Free | Easily manage redirects with HTTPS support. The free plan includes 5 domains and 250,000 requests per month. | caution 2026-04-12 restructured |
2026-07-24 |
| Exif Editor | Free | View, Edit, Scrub, Analyze image/photo metadata in-browser instantly - including GPS location and metadata. | stable | 2026-07-21 |
| Google Cloud Shell | Always Free | Always Free: browser-based terminal with 5 GB persistent disk, pre-installed tools (gcloud, kubectl, docker, git), and b... | — | 2026-08-19 |
| PDF-API.io | Free | PDF Automation API, visual template editor or HTML to PDF, dynamic data integration, and PDF rendering with an API. The ... | stable | 2026-07-08 |
| Cronhooks | Free | Schedule on-time or recurring webhooks. The free plan allows 5 ad-hoc schedules. | stable | 2026-07-23 |
| Doppio | Free | Managed API to generate and privately store PDFs and Screenshots using top rendering technology. The free plan allows 40... | stable | 2026-08-28 |
| BinShare.net | Free | Create & share code or binaries. Available to share as a beautiful image e.g. for Twitter / Facebook post or as a link e... | — | 2026-07-21 |
| ipapi.is | Free | A reliable IP Address API from Developers for Developers with the best Hosting Detection capabilities that exist. The fr... | stable | 2026-08-26 |
| News API | Free | Search news on the web with code, and get JSON results. Developers get 100 queries free each day. Articles have a 24 hou... | — | 2026-08-26 |
| ipapi | Free | As of 2026-09-07, ipapi.co reads: The free tier offers up to 1000 lookups/day (approximately 30K/month) for testing and… Our stored ipapi terms are superseded and withheld. | caution discovered 2026-09-07 restructured |
2026-08-24 |
| XKit | Free | A collection of free online tools designed to make life easier for developers, students, and everyday users. Include a w... | stable | 2026-08-27 |
| Market Data API | Free | Provides real-time and historical financial data for stocks, options, mutual funds, and more. The Free Forever API tier ... | stable | 2026-07-08 |
| Doczilla | Free | SaaS API for generating screenshots or PDFs directly from HTML/CSS/JS code. Hobby plan is free at €0/month with 250 requ... | stable | 2026-08-28 |
| Renamer.ai | Free | AI-powered file renaming tool with OCR, metadata extraction, and automation for 20+ languages. Free tier: 25 files/month... | stable | 2026-07-24 |
| Smartcar API | Free | An API for cars to locate, get fuel tank, battery levels, odometer, unlock/lock doors, etc. | — | 2026-07-21 |
| Dub.co | Free | Open-source link management — 25 new links/month, 1,000 tracked events/month, 3 custom domains, 1 user, 30-day analytics... | caution 2026-03-22 reduced |
2026-08-13 |
| Pika Code Screenshots | Free | Create beautiful, customizable screenshots from code snippets and VSCode using the extension. | stable | 2026-08-26 |
| Hosting Checker | Free | Check hosting information such as ASN, ISP, location and more for any domain, website or IP address. Also includes multi... | stable | 2026-08-26 |
| WeatherXu | Free | Global weather data including current conditions, hourly and daily forecasts, and weather alerts via our API. Integratin... | — | 2026-07-09 |
| ipbase.com | Free | IP Geolocation API - Forever free plan that spans 150 monthly requests. | stable | 2026-08-28 |
| Conversion Tools | Free | Online File Converter for documents, images, video, audio, and eBooks. REST API is available. Libraries for Node.js, PHP... | caution 2026-04-12 reduced |
2026-08-25 |
| redirection.io | Free | SaaS tool for managing HTTP redirections for businesses, marketing and SEO. | — | 2026-07-20 |
| APITemplate.io | Free | Auto-generate images and PDF documents with a simple API or automation tools like Zapier & Airtable. No CSS/HTML is requ... | caution 2026-04-12 restructured |
2026-08-26 |
| Dadroit V Web | Free | In-browser JSON viewer for large files. Tree view, RegEx search, export, and URL loading with Bearer/Basic auth. Fully c... | stable | 2026-07-25 |
| Carbon.now.sh | Free | create and share code snippets in an aesthetic screenshot-like image format. Usually used to aesthetically share/show of... | — | 2026-07-24 |
| FreeIPAPI | Free | As of 2026-08-28, freeipapi.com reads: FreeIPAPI is still FREE with no account required… Our stored FreeIPAPI terms are superseded and withheld. | caution discovered 2026-08-28 reduced |
2026-07-05 |
| DiffJSON | Free | An online tool for comparing differences between two JSON data structures, helping you quickly locate the differences in... | caution 2026-04-12 restructured |
2026-08-28 |
| Versionfeeds | Free | Custom RSS feeds for releases of your favorite software. Have the latest versions of your programming languages, librari... | stable | 2026-07-20 |
| vatcheckapi.com | Free | Simple and free VAT number validation API. 150 free validations per month. | stable | 2026-07-11 |
| Blynk | Free | A SaaS with API to control, build & evaluate IoT devices. Free Developer Plan with 5 devices, Free Cloud & data storage.... | — | 2026-07-21 |
| veriphone | Free | As of 2026-08-28, veriphone.io reads: Offers 1,000 free validations every month… Our stored veriphone terms are superseded and withheld. | caution discovered 2026-08-28 restructured |
2026-07-21 |
| ray.so | Free | Create beautiful images of your code snippets. | — | 2026-07-27 |
| Webacus | Free | Access a wide range of free developer tools for encoding, decoding, and data manipulation. | — | 2026-07-25 |
| ProxySentry | Free | IP API that detects residential proxies and VPNs. ProxySentry.io offers a free tier with 10k requests per month on rapid... | stable | 2026-08-27 |
| Codepng | Free | Create excellent snapshots from your source code to share on social media. | — | 2026-07-20 |
| CraftMyPDF | Free | Auto-Generate PDF documents from reusable templates with a drop-and-drop editor and a simple API. The free plan comes wi... | caution 2026-04-12 reduced |
2026-08-26 |
| Visual Debug | Free | A Visual feedback tool for better client-dev communication | stable | 2026-08-26 |
| Bricks Note Calculator | Free | a note-taking app (PWA) with a powerful built-in multiline calculator. | — | 2026-07-24 |
| StreamBackdrops | Free | As of 2026-08-28, streambackdrops.com reads: HD editions are available from $4.99. Free samples are available with no signup. Our stored StreamBackdrops terms are superseded and withheld. | caution discovered 2026-08-28 model change |
2026-07-08 |
| Screenshotlayer | Free | Website screenshot capture API — free tier: 100 screenshots/month. Supports PNG, JPEG, GIF output. No HTTPS encryption o... | stable | 2026-09-06 |
| CustomJS | Free | HTML to PDF or PDF to PNG/Text & PDF merging/extraction/merging APIs. Free tier has 600 calls a month. | caution 2026-04-12 restructured |
2026-09-07 |
| CodeToImage | Free | Create screenshots of code or text to share on social media. | stable | 2026-07-20 |
| libraries.io | Free | Search and dependency update notifications for 32 different package managers, free for open source | — | 2026-07-08 |
| numlookupapi.com | Free | Free phone number validation API - 100 free requests / month. | stable | 2026-08-28 |
| PDFMonkey | Free | Manage PDF templates in a dashboard, call the API with dynamic data, and download your PDF. Offers 20 free documents per... | caution 2026-04-12 reduced |
2026-08-27 |
| IP2Location.io | Free | Freemium, fast, and reliable IP geolocation API. Get data like city, coordinates, ISP, ASN, AS data and more. The free p... | stable | 2026-08-26 |
| Dataimporter.io | Free | Tool for connecting, cleaning, and importing data into Salesforce. Free Plan includes up to 20,000 records per month. | stable | 2026-08-22 |
| BigDataCloud | Free | IP geolocation and reverse geocoding APIs — free tier: 10,000 API requests/month across all endpoints. Includes IP geolo... | stable | 2026-08-27 |
| JSONGrid | Free | Free tool to Visualize, Edit, Filter complex JSON data into beautiful tabular Grid. Save and Share JSON data over link l... | — | 2026-07-06 |
| DB Designer | Free | Cloud-based Database schema design and modeling tool with a free starter plan of 2 Database models and ten tables per mo... | stable | 2026-07-07 |
| CodeKeep | Free | Google Keep for Code Snippets. Organize, Discover, and share code snippets, featuring a powerful code screenshot tool wi... | — | 2026-07-11 |
| Geolocated.io | Free | IP Geolocation API with multi-continent servers, offering a free plan with 2,000 requests per day. | stable | 2026-09-07 |
| UUID Generator | Free | Generate UUID v1, UUID v4, UUID v7, GUID, Nil UUIDs, CUID v1/v2, NanoID, and ULID instantly with enterprise-grade | — | 2026-07-21 |
| IP Geolocation API by ipwho.org | Free | As of 2026-08-28, ipwho.org reads: Free forever for side projects, learning and non-profits… Our stored IP Geolocation API by ipwho.org terms are superseded and withheld. | caution discovered 2026-08-28 restructured |
2026-07-07 |
| Disease.sh | Free | A free API providing accurate data for building the Covid-19 related useful Apps. | — | 2026-08-25 |
| Domain Forward | Free | A straightforward tool to forward any URL or Domain. Free up to 5 domains and 200k requests per month. | stable | 2026-08-28 |
| KillBait API | Free | KillBait API allows users to submit URLs for content evaluation, detecting potential clickbait and categorizing articles... | — | 2026-07-09 |
| OnlineExifViewer | Free | View EXIF data online instantly for a photo including GPS location and metadata. | — | 2026-07-21 |
| snappify | Free | Enables developers to create stunning visuals. From beautiful code snippets to fully fletched technical presentations. T... | stable | 2026-07-19 |
| Sqlable | Free | A collection of free online SQL tools, including an SQL formatter and validator, SQL regex tester, fake data generator, ... | — | 2026-07-06 |
| superfeedr.com | Free | Real-time PubSubHubbub compliant feeds, export, analytics. Free with less customization | — | 2026-07-22 |
| Base64 decoder/encoder | Free | Online free tool for decoding & encoding data. | — | 2026-07-22 |
| UniRateAPI | Free | As of 2026-08-28, unirateapi.com reads: Free Tier $0 /month Perfect for testing and personal projects 870+ currencies (FIAT +…). Our stored UniRateAPI terms are superseded and withheld. | caution discovered 2026-08-28 reduced |
2026-07-07 |
| ROBOHASH | Free | Web service to generate unique and cool images from any text. | — | 2026-07-10 |
| JSONSwiss | Free | JSONSwiss is a powerful online JSON viewer, editor, and validator. Format, visualize, search, and manipulate JSON data w... | stable | 2026-08-28 |
| DevToolLab | Free | Online developer tools offering free access to all basic tools, with the ability to auto save one entry per tool, standa... | — | 2026-07-11 |
| Volume Shader BM | Free | Free browser-based GPU benchmark (WebGL). Helps developers test and compare shader performance reproducibly across brows... | stable | 2026-08-28 |
| numverify | Free | Global phone number validation and lookup JSON API. 100 API requests/month | stable | 2026-07-20 |
| IP.City | Free | 100 Free IP geolocation requests per day | — | 2026-07-08 |
| shields.io | Free | Quality metadata badges for open source projects | — | 2026-07-10 |
| JSON to Table | Free | Convert JSON into an interactive table for quick viewing, editing, and sharing online. | stable | 2026-08-27 |
| pdfEndpoint.com | Free | Effortlessly convert HTML or URLs to PDF with a simple API. One hundred conversions per month for free. | — | 2026-07-06 |
| CurrencyScoop | Free | Realtime currency data API for fintech apps. The free plan includes 5,000 calls per month. | caution 2026-04-12 restructured |
2026-08-26 |
| Invantive Cloud | Free | As of 2026-08-28, cloud.invantive.com reads: A free plan is available with connectors for a specific list of platforms, no user limit… Our stored Invantive Cloud terms are superseded and withheld. | caution discovered 2026-08-28 restructured |
2026-07-27 |
| SurveyMonkey.com | Free | Create online surveys. Analyze the results online. The free plan allows only 10 questions and 100 responses per survey. | — | 2026-07-23 |
| videoinu | Free | Create and edit screen recordings and other videos online. | — | 2026-07-21 |
| Country-State-City Microservice API | Free | API and Microservice to provides a wide range of information including countries, regions, provinces, cities, postal cod... | stable | 2026-07-05 |
| CarAPI.dev | Free | Comprehensive automotive data API with VIN decoding, stolen vehicle checks, vehicle valuation, inspection data, and more... | stable | 2026-08-28 |
| Cloudmersive | Free | Utility API platform with full access to expansive API Library including Document Conversion, Virus Scanning, and more w... | stable | 2026-08-26 |
| CurrencyFreaks | Free | Currency exchange rate API — free tier: 1,000 API requests/month, 170+ response currencies, daily updated rates, USD bas... | stable | 2026-08-23 |
| Rendi | Free | FFmpeg API - A REST API for FFmpeg, run FFmpeg online without handling the infrastructure. Free tier with monthly proces... | stable | 2026-08-26 |
| Pixela | Free | Free daystream database service. All operations are performed by API. Visualization with heat maps and line graphs is al... | — | 2026-07-08 |
| Format Express | Free | Instant online format for JSON / XML / SQL. | — | 2026-07-21 |
| IPLocate | Free | IP Geolocation API, free up to 1,000 requests/day. Includes proxy/VPN/hosting detection, ASN data, IP to Company, and mo... | stable | 2026-08-27 |
| ipaddress.sh | Free | Simple service to get a public IP address in different [formats](https://about.ipaddress.sh/). | — | 2026-07-09 |
| DB-IP | Free | As of 2026-08-28, db-ip.com/api/free reads: The Free API is limited to 500 daily requests. Our stored DB-IP terms are superseded and withheld. | caution discovered 2026-08-28 reduced |
2026-07-05 |
| Hunter.io | Free | Email finder and verification API — free tier: 50 credits/month (searches + verifications), 1 connected email account, 5... | stable | 2026-08-23 |
| datelist.io | Free | Online booking / appointment scheduling system. Free up to 5 bookings per month, includes 1 calendar | — | 2026-07-21 |
| JSON IP | Free | Returns the Public IP address of the client it is requested from. No registration is required for the free tier. Using C... | stable | 2026-08-26 |
| FormatJSONOnline.com | Free | A free, browser-based tool to format, validate,compare and minify JSON data instantly. | stable | 2026-07-08 |
| Sunrise and Sunset | Free | Get sunrise and sunset times for a given longitude and latitude. | stable | 2026-08-28 |
| Tomorrow.io Weather API | Free | Offers free plan of weather API. Provides accurate and up-to-date weather forecasting with global coverage, historical d... | stable | 2026-07-08 |
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