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CSV Transpose
Swap table rows and columns, including the original header.
CSV
CSV
Browser only
Your input and output are processed in this browser. They are not uploaded for processing. No account is required.
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How to use this tool
- Paste CSV text or choose a UTF-8 file; a chosen file takes precedence.
- The whole rectangular table is transposed. The original first column becomes the first output row.
- Select Process data, review the result, and download it. Use Reset to clear the working data.
Examples
name,score Alice,10 Bob,20
Limitations
5 MiB input; 50,000 data rows; 500 columns; 500,000 cells; 20 MiB output. First row is the header. Ragged rows are rejected.
Spreadsheet protection is on by default and visibly adds apostrophes to formula-like values. Turn it off for exact cell text, taking care with spreadsheet formula execution.
At most 500 input rows including the header, because they become output columns.
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