What does this tool do?
Paste a JSON array of objects below to convert it into tab-separated (TSV) text. 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 your json into the left-hand box.
- Click Convert to TSV.
- Copy the tsv output from the right-hand box.
Frequently asked questions
What JSON structure does this expect?
An array of flat objects works best — each object becomes one row and its keys become the column headers.
Why use TSV instead of CSV?
TSV avoids ambiguity with commas inside values and pastes cleanly into spreadsheet apps like Excel and Google Sheets without extra quoting.
How are nested values handled?
Nested objects or arrays inside a field are serialized to a JSON string, since TSV has no native way to represent nested structures.