🔤 Base64 Encode/Decode API

Encode or decode Base64 data instantly — no API key required for the free tier. Built on Cloudflare Workers.

Base URL: https://api.gadgethumans.com/base64

📡 Part of the API Hub — a collection of free, no-signup APIs.

Self-Host

git clone https://github.com/scotia1973-bot/base64-api.git
cd base64-api
npm install
npx wrangler deploy

Hosted Version

Don't want to self-host? Use the hosted version at api.gadgethumans.com/base64.

Tier	Price	Requests/day	Auth
Free	$0	100	No API key
Pro	$5/mo	10,000	API key
Business	$15/mo	100,000	API key

Comparison: Self-Host vs $5/mo Hosted

Feature	Self-Host	Hosted ($5/mo)
Upfront cost	Free*	$5/mo
Maintenance	You	None
Cloudflare Worker req	✅	❌
API key	❌	✅ (higher limits)
Global edge network	✅	✅
Time to first use	~10 min	Instant

* Self-hosting costs depend on your Cloudflare Workers plan.

Quick Start

curl "https://api.gadgethumans.com/base64?text=hello&mode=encode"

License

MIT