Convert Fixed Width to CSV

Convert fixed-width column data into CSV format

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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