CSV to Fixed Width
Turn CSV rows into aligned fixed-width columns with configurable padding for legacy systems and mainframe-style exports.
Convert CSV to fixed-width columns
Fixed-width text files align each column to a consistent character width, which legacy payroll systems, COBOL imports, and some government forms still expect. Paste delimited CSV, tune padding, and copy monospaced output ready for downstream tools.
Related: CSV to Text Converter, CSV Formatter, and Change CSV Delimiter.
Frequently Asked Questions
Are numeric columns aligned differently?
Yes. When enabled, columns that look numeric are right-aligned while text stays left-aligned.
Does this add delimiters between columns?
No. Columns are separated only by padding spaces so each field occupies a fixed width.
Is my data uploaded?
Conversion runs entirely in your browser. Nothing is sent to a server.
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