Convert CSV to Fixed Width Online

Use our free online tool to convert your CSV data to Fixed Width/Fixed Length quickly

Drop your CSV (.csv) file here (or click to browse).
(10 MB or less file)
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CSV

A CSV (Comma-Separated Values) file is a simple text file used to store tabular data, such as a spreadsheet or database. Each line in the file corresponds to a row in the table, and within each line, columns are separated by commas.

Fixed Width/Fixed Length

A fixed width (or fixed length) file is a text data file in which each field in a record is allocated a specific number of characters, regardless of the actual content length. This consistent column width ensures that data aligns in columns across rows, making the file appear like a table when viewed in a plain text editor. If a field's content does not fill the entire width, it's padded with spaces or other placeholder characters. Fixed width files are often used in legacy systems, mainframes, and financial data processing systems.