Convert Fixed Width to CSV

Convert fixed-width column data into CSV format

Converting the other way? Use the CSV to fixed-width converter. Need to convert another format? Search all of our CSV converters.

Fixed Width Input

CSV Output

CSV output will appear here...

How to Use This Tool

This tool converts fixed-width column data into CSV format. It automatically detects column boundaries by analyzing whitespace patterns. Runs directly in your browser.

Provide your data — Paste fixed-width text or drop a .txt file.
Get your CSV — The converted output appears instantly. Copy or save the result.

FAQ

2 questions

Does this tool upload my data?

No. It runs entirely in your browser. Your data is never sent to a server.

How are column boundaries detected?

The tool analyzes whitespace patterns across all rows to find positions where every row has a space, indicating a column boundary.

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