Developer Tools
6 free developer utilities — format JSON, encode Base64 and URLs, hash with SHA, and convert timestamps, all in your browser.
JSON Formatter
Pretty-print and validate JSON instantly
Open tool →JSON Minify
Strip whitespace and compact JSON
Open tool →Base64 Encoder
Encode and decode text to and from Base64
Open tool →URL Encoder
Percent-encode and decode URLs and query strings
Open tool →Hash Generator
SHA-256/384/512 hashes in your browser
Open tool →Timestamp Converter
Unix timestamp to date and back
Open tool →