Data Tools
Explore free online developer tools in this category—formatters, converters, generators, and more. Open any card to use the tool in your browser.
34 tools available
- JSON Formatter Online FreeFree online JSON formatter tool to beautify, validate, and fix JSON instantly for developers.
- JSON Minifier Online FreeFree online JSON minifier tool to compress JSON payloads and remove unnecessary whitespace.
- JSON Validator Online FreeFree online JSON validator tool to detect syntax errors and verify JSON payloads quickly.
- JSON Pretty Print OnlineFree online pretty printer that expands compact JSON into indented trees for configs and API dumps.
- XML Formatter OnlineFree online XML beautifier that adds indentation for SOAP payloads, configs, and API responses.
- XML Minifier OnlineFree online XML minifier that removes unnecessary whitespace when you need a smaller XML payload.
- CSV Validator OnlineFree online CSV checker that spots quoting issues and uneven column counts before imports fail.
- YAML Formatter OnlineFree online YAML formatter that normalizes indentation for cleaner infrastructure and app configs.
- YAML Validator Online FreeFree online YAML validator tool to catch indentation and syntax issues in configuration files.
- JSON Key Extractor OnlineFree online json key extractor tool for developers to process and refine data quickly in the browser.
- JSON Value Extractor OnlineFree online json value extractor tool for developers to process and refine data quickly in the browser.
- JSON Object Merger OnlineFree online json object merger tool for developers to process and refine data quickly in the browser.
- JSON Object Splitter OnlineFree online json object splitter tool for developers to process and refine data quickly in the browser.
- JSON Lines Validator OnlineFree online json lines validator tool for developers to validate and verify data quickly in the browser.
- JSON Lines to JSON Converter OnlineFree online json lines to json converter tool for developers to convert and transform data quickly in the browser.
- JSON to JSON Lines Converter OnlineFree online json to json lines converter tool for developers to convert and transform data quickly in the browser.
- CSV Column Extractor OnlineFree online csv column extractor tool for developers to process and refine data quickly in the browser.
- CSV Row Filter OnlineFree online csv row filter tool for developers to process and refine data quickly in the browser.
- CSV Sorter OnlineFree online csv sorter tool for developers to process and refine data quickly in the browser.
- YAML Key Sorter OnlineFree online yaml key sorter tool for developers to process and refine data quickly in the browser.
- YAML Merger OnlineFree online yaml merger tool for developers to process and refine data quickly in the browser.
- XML Validator OnlineFree online xml validator tool for developers to validate and verify data quickly in the browser.
- XML XPath Tester OnlineFree online xml xpath tester tool for developers to test and evaluate data quickly in the browser.
- TOML Validator OnlineFree online toml validator tool for developers to validate and verify data quickly in the browser.
- TOML to JSON Converter OnlineFree online toml to json converter tool for developers to convert and transform data quickly in the browser.
- JSON to TOML Converter OnlineFree online json to toml converter tool for developers to convert and transform data quickly in the browser.
- INI Validator OnlineFree online ini validator tool for developers to validate and verify data quickly in the browser.
- INI to JSON Converter OnlineFree online ini to json converter tool for developers to convert and transform data quickly in the browser.
- JSON to INI Converter OnlineFree online json to ini converter tool for developers to convert and transform data quickly in the browser.
- NDJSON Validator OnlineFree online ndjson validator tool for developers to validate and verify data quickly in the browser.
- NDJSON Pretty Printer OnlineFree online ndjson pretty printer tool for developers to format and normalize data quickly in the browser.
- Parquet Schema Viewer OnlineFree online parquet schema viewer tool for developers to process and refine data quickly in the browser.
- Avro Schema Validator OnlineFree online avro schema validator tool for developers to validate and verify data quickly in the browser.
- Data Sample Generator OnlineFree online data sample generator tool for developers to generate and create data quickly in the browser.