CSV Transpose
Rotate CSV rows and columns — swap headers and records instantly
About CSV Transpose
CSV Transpose lets you rotate csv rows and columns — swap headers and records instantly.
Category: Converters.
Frequently asked questions
What does transposing a CSV do?
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Transposing swaps rows and columns: what was a row becomes a column and vice versa. If your CSV has 3 rows and 4 columns, the transposed result will have 4 rows and 3 columns. It's useful when data is oriented horizontally but a tool expects it vertically.
Does it handle quoted cells with commas or newlines?
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Yes. The parser respects RFC 4180 quoting rules — cells wrapped in double quotes can safely contain commas, line breaks, or other special characters without breaking the structure.
What's the maximum CSV size I can transpose?
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There is no hard limit. Processing runs entirely in your browser using JavaScript, so performance depends on your device. CSVs up to several megabytes typically transpose instantly.
Can I transpose back to the original?
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Yes. Transposing is its own inverse — paste the transposed output back as input and hit Transpose again to recover the original layout.