Data & Developer

Convert between CSV, JSON, XML, YAML, TOML, SQL and spreadsheets, and format them.

Every tool here runs entirely in your browser using WebAssembly and the File API. Your files are never uploaded, so there is no size limit imposed by a server, no queue, and nothing to delete afterwards.

Runs in your browser · nothing uploaded

Data & Developer

Convert between CSV, JSON, XML, YAML, TOML, SQL and spreadsheets, and format them.

CSV & TSV

🔄CSV to JSONConvert CSV data into JSON. 📊CSV to XLSXConvert CSV into an Excel .xlsx file. 🔄TSV to CSVConvert tab-separated data to CSV. 📋CSV to MarkdownConvert CSV into a Markdown table. 🔄CSV to TSVConvert CSV to TSV. 🔄CSV to YAMLConvert CSV to YAML. 🔄CSV to XMLConvert CSV to XML. 🗄️CSV to SQLConvert CSV to SQL. 🌐CSV to HTMLConvert CSV to HTML table. 🔄TSV to JSONConvert TSV to JSON. 📋TSV to MarkdownConvert TSV to Markdown table. 🔄TSV to YAMLConvert TSV to YAML. 🔄TSV to XMLConvert TSV to XML. 📊TSV to XLSXConvert tab-separated data into an Excel .xlsx file.

JSON

🔄JSON to CSVConvert JSON arrays into CSV. 🔄JSON to XMLConvert JSON into XML. 🔄JSON to YAMLConvert JSON into YAML. 🔄JSON to TSVConvert JSON to TSV. 🗄️JSON to SQLConvert JSON to SQL. 🌐JSON to HTMLConvert JSON to HTML table. 📋JSON to MarkdownConvert JSON to Markdown table. 🔄JSON to NDJSONConvert JSON to NDJSON. 🔧JSON to INIConvert JSON to INI. 🔧JSON to PropertiesConvert JSON to Properties. 🔗JSON to Query StringConvert JSON to query string. 🔄JSON to TOMLConvert JSON to TOML. 🐘JSON to PHP ArrayConvert JSON to PHP array. 🔄NDJSON to JSONConvert NDJSON to JSON.

YAML, XML & TOML

🔄XML to JSONConvert XML into JSON. 🔄YAML to JSONConvert YAML into JSON. 🗄️SQL to JSONConvert SQL INSERT statements to JSON. 🔄YAML to CSVConvert YAML to CSV. 🔄YAML to XMLConvert YAML to XML. 🔄XML to CSVConvert XML to CSV. 🔄XML to YAMLConvert XML to YAML. 📋Markdown to CSVConvert Markdown to CSV. 📋Markdown to JSONConvert Markdown to JSON. 🔧INI to JSONConvert INI to JSON. 🔧Properties to JSONConvert Properties to JSON. 🔗Query String to JSONConvert Query string to JSON. 🔄TOML to JSONConvert TOML to JSON.

Spreadsheets

📊XLSX to CSVConvert Excel .xlsx sheets to CSV. 📊XLSX to JSONConvert Excel .xlsx to JSON. 📊JSON to XLSXConvert JSON into an Excel .xlsx file. 🌐XLSX to HTMLConvert an Excel .xlsx sheet to an HTML table. 📋XLSX to MarkdownConvert an Excel .xlsx sheet to a Markdown table.

Formatters & dev

✨JSON FormatterBeautify and validate JSON. 🗜️JSON MinifierMinify JSON to a single line. ✨XML FormatterBeautify and indent XML. ✨YAML FormatterBeautify and validate YAML. 🔑JWT DecoderDecode a JWT into its header and payload.