JSON to TSV

JSON to TSV

Turn JSON arrays into tab-separated TSV files in seconds

The JSON to TSV Converter transforms JSON arrays of objects into tab-separated values you can open in a spreadsheet in seconds. It is completely free and requires no sign-up, so you can paste your data and export a working TSV file right away. Data analysts, backend developers, and QA engineers rely on it whenever an API response needs to land in a spreadsheet or a legacy import pipeline that expects tab-delimited rows.

What is a JSON to TSV Converter?

A JSON to TSV converter reads a JSON array of objects, flattens each object's keys into column headers, and writes one row per array item with fields separated by tab characters. Nested objects and arrays are typically flattened into dot-notation columns or stringified so no data is silently dropped during the conversion. Because tabs rarely appear inside real-world text values, TSV output tends to survive copy-paste into spreadsheet tools more reliably than comma-separated formats.

How to use JSON to TSV

  1. Paste or upload your JSON array of objects into the input panel.
  2. Review the automatically detected columns and adjust the delimiter or nested-field handling if needed.
  3. Click convert and copy or download the generated TSV file.

Key features

  • Automatic flattening of nested JSON objects into column headers.
  • Instant client-side conversion with no file size upload limits enforced by a server queue.
  • One-click copy and download of the resulting TSV output.
  • Handles arrays of mixed-shape objects by merging all unique keys into the header row.

Related tools

If you need comma-separated output instead, try JSON to CSV, or go the other direction with TSV to JSON. Before converting, check your source data with the JSON Validator.

Frequently asked questions

Is JSON to TSV free to use?

Yes, the JSON to TSV converter is completely free with no sign-up required. There are no hidden limits on how many conversions you can run in a session.

Does it support nested JSON objects?

Yes, nested objects are flattened into dot-notation column names so the structure is preserved in a single row. Deeply nested arrays are converted to a readable string representation rather than being discarded.

Can I open the TSV file directly in Excel or Google Sheets?

Yes, TSV files import cleanly into Excel, Google Sheets, and most database bulk-loaders because tabs are treated as a distinct delimiter. This avoids the comma-versus-decimal conflicts that sometimes affect CSV files in certain regional spreadsheet settings.

What happens if my JSON keys are inconsistent across objects?

The converter merges every unique key found across all objects into the header row and leaves a blank cell where a given object has no value for that key. This means you can convert irregular API data without manually normalizing the schema first.