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Send Web Request — Free Online API Tester, No Signup
Paste a URL, hit Send, and see the response instantly. Free online API tester for REST & SOAP — no signup, no install, runs in your browser.
|
89 % |
|
API Playground — Free Online API & Webhook Tester. No Signup.
Free online API & webhook testing playground. Send GET, POST, PUT, PATCH, DELETE, HEAD, and OPTIONS requests, inspect JSON responses, and fire webhooks in se...
|
88 % |
|
Free Public REST API Endpoints for Testing & Development | Gen-Endpoint
Gen-Endpoint offers 23+ free public REST API endpoints for testing, plus an AI-powered tool to generate Next.js API handlers and JSON schemas instantly. No s...
|
88 % |
|
WebMaestro - Open Source REST API Client
WebMaestro is an Open Source REST API testing tool that simplifies testing and development of REST APIs
|
87 % |
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TullyAPI - Simple & Fast API Testing
Fast, simple, browser-based API testing tool. Test REST APIs with no installation required. Privacy-first with local-only storage.
|
87 % |
|
Free API for Testing
Discover 1500+ free public APIs for testing, practice, and prototyping. No API key required for most. Browse free REST APIs by category — perfect for develop...
|
87 % |
|
APIMonkey — Local-first API Client, Testing & Load Testing
Build, test, and load test APIs locally with APIMonkey, the Git-native desktop API client for macOS, Windows, and Linux.
|
87 % |
|
Visual API Testing Tool — Open Source | APIWeave
Build and run API tests on a visual canvas. Chain requests, validate responses, and keep execution local. Open source for Windows, macOS, and Linux.
|
87 % |
|
API Post - Free Online API Client & Workstation | REST, GraphQL, WebSocket
API Post is a sleek, powerful, free online API testing workstation. Test REST, GraphQL, and WebSocket APIs directly in your browser with dynamic environment...
|
87 % |
|
Devman API – Free Open Source REST API Testing Tool
Devman API is a free, open-source REST API testing tool in your browser. Import Swagger, OpenAPI, Postman, or cURL, chain requests, and export reports.
|
87 % |
|
LedgerFlow API
Secure API access, usage analytics, billing, and operational insights.
|
87 % |
|
Nexio
|
86 % |
|
Apicurl - Free & Modern API Testing Tool | Apicurl
Build, test, and document your APIs faster with Apicurl. The lightweight, modern alternative for developers.
|
86 % |
|
Test API - Chrome Extension for API Testing | Postman Alternative
Lightweight Chrome extension for API testing - No account needed. Test REST APIs, manage environments, export cURL commands. Postman alternative for quick te...
|
86 % |
|
OpenReq — Free Open-Source API Client | Self-Hosted Postman Alternative
OpenReq is a free, self-hosted API testing platform with Python/JS scripting, OAuth 2.0, AI collection builder, visual test flows, WebSocket & GraphQL suppor...
|
86 % |
|
API Peek — Web-Based API Client for Teams
Test REST, HTTP, and GraphQL APIs from your browser. Organize collections, environments, team workspaces, runners, mock routes, and shared docs.
|
86 % |
|
Free APIs — Unlimited, No API Key Required | Prexzy APIs
Prexzy APIs — hundreds of free, unlimited public APIs for developers. AI chat, image generation, video & media downloaders, search, text-to-speech and more....
|
86 % |
|
Web Scraping API, Search API & Screenshot API | Geekflare
Web scraping API, search API and screenshot API in one. Turn any URL into Markdown, JSON or a screenshot. Free plan with 500 credits a month.
|
85 % |
|
AlleForge — API Testing, Forged for the Web
AlleForge is the browser-native API platform to build, test, document, and ship APIs faster. No installs. No updates. Just open a tab.
|
85 % |
|
Web Scraping API, Search API & Screenshot API | Geekflare
Web scraping API, search API and screenshot API in one. Turn any URL into Markdown, JSON or a screenshot. Free plan with 500 credits a month.
|
85 % |
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