TSV to JSON Converter

Turn tab-separated values into JSON with this converter. Spreadsheet exports, database dumps, and tab-delimited files become structured JSON. You keep data on your device; conversion runs in the browser.

What you get

• First row as keys: The first line of your TSV becomes the property names in each JSON object.
• Type inference: Numbers, booleans, and null are detected when you enable the option.
• Formatted or minified: Choose readable indented JSON or a single line.
• Live conversion: Results update as you paste or edit TSV.
• Copy and download: Grab the result or save it as a .json file.

Using the converter

1. Paste TSV into the input box or load the sample.
2. Set options: headers as keys, format JSON, infer types.
3. Click Convert or edit the TSV to see the output update.
4. Copy the JSON or download it.

When TSV to JSON helps

TSV is common in exports and data pipelines. Converting to JSON fits web APIs, configs, and app code. Use this tool for one-off conversions or to check how a file would look as JSON before scripting it.

Related tools

For the reverse path, use our JSON to TSV Converter. You can also try TSV to CSV, TSV to XML, and JSON Beautifier in your workflow.