TSV ↔ JSON Converter — Free Online Tool
Convert TSV (tab-separated values) to a JSON array of objects, or convert a JSON array back to TSV. The first row in TSV becomes the JSON keys. Handles multi-column, multi-row data.
100% client-side. No uploads. Your data never leaves your browser.
How to use TSV ↔ JSON Converter
- Select TSV → JSON or JSON → TSV.
- Paste your data.
- Click Convert.
Frequently Asked Questions
What is TSV?
Tab-Separated Values — similar to CSV but uses tabs instead of commas. Common for spreadsheet exports and bioinformatics data.
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