Inspect CSV without changing leading zeros

Upload or paste a UTF-8 CSV to see values as text. Download retains the original uploaded bytes.

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Try an example

For example, code 0012 and amount 003.00 remain 0012 and 003.00. Quoted commas and line breaks stay inside their cells.

What this tool does

Up to 1 MB, 5,000 rows and 100 columns. This is an inspector, not a spreadsheet editor.

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