JSON to TSV

JSON to TSV Converter — Convert JSON to Tab-Separated Values Online

The JSON to TSV Converter is a free online tool that transforms JSON data into Tab-Separated Values (TSV) format, perfect for importing into Excel, Google Sheets, statistical software, and data analysis pipelines. While CSV is more common, TSV avoids the comma-collision problem entirely — your data values can contain commas without breaking parsing, making it the safer choice for international names, addresses, and free-text fields.

Why TSV Instead of CSV?

CSV uses commas as separators, which conflict with commas inside values like "Smith, John" or "1,000 units". You can escape them with quotes, but every parser handles edge cases slightly differently. TSV uses the tab character, which almost never appears inside normal text, eliminating the ambiguity. Many database tools, statistical packages (R, SPSS, Stata), and bioinformatics pipelines prefer TSV for this reason. Excel and Google Sheets also import TSV cleanly when you paste it directly into a sheet.

How the Conversion Works

Paste your JSON (object or array of objects) into the input box and click Convert. The tool flattens nested structures, infers column headers from the keys, and outputs a TSV with one row per object. Optional toggles let you customize behavior: include or exclude headers, handle nulls as empty strings, and choose how to serialize nested arrays or sub-objects (as JSON strings or via dot-notation paths).

Common Use Cases

Data scientists prepare API responses for R or Python analysis. Marketers convert webhook payloads for spreadsheet review. Backend developers export database dumps for stakeholders. Researchers reformat bioinformatics data. The tool runs entirely in your browser — your JSON never touches a server, so even sensitive customer data stays private. It is free, fast, mobile-friendly, and requires no signup.

Tamer Baghdadi

CEO / Co-Founder