Developer Tools
1 toolEncode, format, convert, and inspect — everyday developer utilities.
Coming soon
JSON Formatter
Format, validate, and beautify JSON.
JSON to YAML
Convert JSON to YAML and back.
JSON to CSV
Convert JSON arrays to CSV and back.
SQL Formatter
Format and beautify SQL queries.
Diff Checker
Compare two texts and highlight differences.
Base64 Encoder/Decoder
Encode and decode Base64 strings.
URL Encoder/Decoder
Encode and decode URLs and query strings.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes.
UUID Generator
Generate random UUIDs (v4) in bulk.
HTML Formatter
Format and minify HTML markup.
CSS Formatter
Format and minify CSS stylesheets.
JS Formatter
Format and minify JavaScript code.
Markdown Editor
Write Markdown with a live preview.
JWT Decoder
Decode and inspect JSON Web Tokens.
Regex Tester
Test and debug regular expressions live.
HTTP Status Checker
Look up HTTP status codes and their meanings.
User-Agent Parser
Parse user-agent strings into browser, OS, and device.
Cron Expression Generator
Build and explain cron schedule expressions.
Unix Timestamp Converter
Convert Unix timestamps to dates and back.
Color Converter
Convert colors between HEX, RGB, and HSL.