Data Tools
Data transformation tools: convert and format CSV, JSON, XML, and YAML locally.
6 tools in this category.
Tools in Data Tools
JSON Formatter
Format, beautify, and validate JSON with adjustable indentation — instantly in your browser.
Developer Tools
JSON Validator
Check whether your JSON is valid and find the exact line and column of any syntax error.
Developer Tools
SQL Formatter
Format and beautify SQL queries for MySQL, PostgreSQL, SQLite, and more — with optional keyword uppercase and tab indentation.
Developer Tools
CSV to JSON Converter
Convert CSV to JSON and JSON to CSV instantly, right in your browser.
Data Tools
JSON to YAML Converter
Convert JSON to clean YAML and decode YAML back to JSON. Round-trips common JSON shapes.
Data Tools
Character Frequency Counter
Count how often each character appears in your text. Useful for cryptanalysis, language detection, and stats.
Text Tools