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Popular Developer Tools
Most-used tools on LangStop
JSON Formatter
Format, validate, and beautify JSON
JSON to YAML
Convert JSON data to YAML format
JSON to TypeScript
Generate TypeScript interfaces from JSON
JWT Decoder
Decode and inspect JWT tokens
Regex Tester
Test and debug regular expressions
Base64 Encoder
Encode text or binary to Base64
Cron Helper
Build and validate cron expressions
JSON to CSV
Convert JSON arrays to CSV format
HTML Formatter
Format and beautify HTML
SQL Formatter
Format and beautify SQL queries
Timestamp Converter
Convert Unix timestamps to readable dates
Hash Generator
Generate MD5, SHA hashes
Password Generator
Create secure random passwords