FreeAPI
Programmatic Index & Architecture

FreeAPI Complete Public API Directory

A centralized, crawlable index of all 510+ verified public REST APIs across 46 categories, 10 browser-native developer tools, and curated architectural stack hubs. Built for developer discovery and search engines.

Verified APIs510+
Categories46
Native Tools10
Curated Stacks12

Platform Hubs & Architecture

Interactive

API Explorer & Sandbox

Interactive API search, live cURL builder and instant filters

/en/explorerOpen
10 Tools

Developer Tools Hub

10 browser-native utilities with 0ms edge latency

/en/toolsOpen
12 Stacks

Curated Architectural Stacks

Ready-to-ship production API architectures & recipes

/en/stacksOpen
Community

Submit API (Community Hub)

Submit verified open-source endpoints to our directory

/en/submitOpen
SVG Studio

GitHub SVG Badge Studio

Generate dynamic verified badges for your GitHub README

/en/badgeOpen
Growth

Sponsor & Advertise Hub

Promote developer tools to 50,000+ engineers

/en/advertiseOpen
Individual Edge Utilities (0ms Latency):
UUID & GUID GeneratorJSON Formatter & ValidatorBase64 Encoder & DecoderSecure Password GeneratorQR Code Generator (SVG & PNG)Markdown to HTML ConverterHash & HMAC GeneratorLorem Ipsum Dummy Text GeneratorUnix Timestamp & Date ConverterURL Encoder & Decoder

Oyun ve Eğlence

36 APIs

Oyun veritabanları, popüler oyun API'leri ve kurgusal dünyalar

Explore Category Hub

Eğitim ve Öğrenme

21 APIs

Sözlükler, ansiklopediler, çeviri ve eğitim kaynakları

Explore Category Hub