What does this tool do?
Paste tab-separated (TSV) data below to convert it into a JSON array of objects. Everything runs locally using JavaScript in your browser — nothing you paste or upload is ever sent to a server.
How to use this tool
- Paste your tsv data into the left-hand box.
- Click Convert to JSON.
- Copy the json output from the right-hand box.
Frequently asked questions
How is TSV different from CSV for this tool?
The only difference is the delimiter — TSV uses tabs between fields instead of commas, which avoids needing to quote values that contain commas.
Does it support quoted fields?
Yes, the same double-quote escaping rules as CSV apply if a field needs to contain a tab or line break.
Can I paste data copied from Excel or Google Sheets?
Yes — copying cells from a spreadsheet and pasting them here produces tab-separated text that this tool parses correctly.