Developer Tools
Free online tools for everyday development tasks. No data is sent to any server - all processing happens in your browser.
{ }
JSON Formatter
Format, minify, and validate JSON data with syntax highlighting.
🕐
Timestamp Converter
Convert between Unix timestamps and human-readable dates.
🔐
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 to text.
🔗
URL Encoder/Decoder
Encode or decode URL components and query strings.
#️⃣
Hash Generator
Generate MD5, SHA-1, SHA-256 hashes from text.
🆔
UUID Generator
Generate random UUIDs (v4) for your applications.
🔒
Privacy First
All tools run entirely in your browser. Your data never leaves your device. No analytics, no tracking, no server-side processing.