Your input stays with you.
Format, decode, convert, and inspect. Right in your browser.
No uploads. No accounts. No ads.
01
JSON Formatter
Format, validate, and explore JSON.
Open tool02
JWT Decoder
Read a token without sharing it.
Open tool03
Unix Timestamp Converter
From epoch to everyday time. And back.
Open tool04
Base64 Encode / Decode
Text or files, encoded or decoded.
Open tool05
URL Encode / Decode
Make text ready for a URL.
Open tool06
UUID Generator
One unique ID. Or a thousand.
Open tool07
Hash Generator
A fingerprint for text or files.
Open toolLocal processing. No input history.
Your pasted text, tokens, and selected files stay in your browser.