Developer Tools
100% client-side. Your data never leaves your browser — secure, private, and fast.
Ctrl K
📋
JSON Formatter
Format, validate and minify JSON — locally in your browser
#json#format
🔄
Base64 Converter
Encode & decode Base64 strings — no data uploaded
#base64#encode
🔗
URL Encoder
Encode & decode URLs with full UTF-8 support
#url#encode
🔑
JWT Decoder
Decode JWT tokens locally — never sent to a server
#jwt#token
⏱
Timestamp
Convert Unix timestamps to dates and back instantly
#timestamp#date
🆔
UUID Generator
Generate cryptographically secure UUID v4 in bulk
#uuid#guid
🔐
Hash Generator
Calculate MD5 / SHA256 / SHA512 hashes securely
#hash#md5
🔍
Regex Lab
Test & debug regular expressions with live matching
#regex#test