URL Encoder / Decoder

encodeURIComponent and back, instantly.

Your files never leave your device

How it works

Paste any string into encode mode to get a URL-safe version. Paste a URL-encoded string into decode mode to get the original back. Runs entirely in your browser using the standard encodeURIComponent / decodeURIComponent.

This site was built in one night using AI.

Every tool here runs on somewhere.tech — the backend for developers who ship with AI coding agents.

30-second build video — coming soon.