Fixed Width to CSV
Convert fixed-width columnar text to CSV. Auto-detect column breaks or specify widths manually.
How fixed-width to CSV conversion works
Fixed-width files store data in columns of fixed character widths, common in legacy mainframe exports. The auto-detect mode scans each row for columns where all rows have whitespace (a common column separator pattern) and uses those positions as field boundaries. Manual mode lets you specify exact widths separated by commas. Fields are trimmed and CSV-quoted if they contain commas or double-quote characters.
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