Developer tools

Formatters, decoders and generators that run entirely client-side, so it's safe to paste tokens, payloads and config files. No data is logged or uploaded.

JSON and data

JSON FormatterFormat, beautify and minify JSON with configurable indentation, key sorting and precise error locations.
JSON ValidatorValidate JSON and get the exact line, column and a plain-English explanation of any syntax error, including trailing commas and single quotes.
JSON MinifierMinify JSON by removing all unnecessary whitespace, and see exactly how many bytes you saved.
JSON ViewerExplore JSON as a collapsible tree with search, path copying and type highlights.
YAML ValidatorValidate YAML and see errors with line numbers, then view the parsed result as JSON.
XML FormatterPretty-print or minify XML with validation and precise error locations.

Code formatters

Encoding and security

Patterns and time

Reference