Free JSON Formatter & Base64 Tools

Format and validate JSON, minify it, and encode or decode Base64 — free developer tools that run entirely in your browser.

JSON Formatter

Paste your JSON

Format JSON Minify Clear

Result

Copy Result

---

Base64 Encoder / Decoder

Text or Base64

Encode to Base64 Decode from Base64

Result

Copy Result

Free tools — everything runs in your browser. Nothing is sent anywhere.

← All Free Tools