Free online PRN to XLSX converter

A PRN file saved by a print-to-file workflow can be difficult to edit or analyze in spreadsheet software. Converting readable, table-like PRN content to XLSX places imported values in spreadsheet cells for editing and sharing.

What the PRN format is

In document workflows, PRN commonly refers to printer output saved to a file rather than sent directly to a printer. Applications or printer drivers can create these files. Their contents may be fixed-width text, or they may include printer-specific control codes; a PRN file is not necessarily a clean data table.

What the XLSX format is

XLSX is the Microsoft Excel workbook format, supported by many spreadsheet programs. It stores data in rows and columns across worksheets, and can include formulas, formatting, and charts. Unlike printer output, it is designed for editing and analyzing structured spreadsheet data.

How to convert a PRN file to XLSX

Online on 101convert.com

1. Upload the PRN file to the converter on this page.
2. Start the conversion to XLSX.
3. Download the converted file. Multiple files can be converted in one batch; the per-file size limit is shown on the page.

Offline with desktop software

LibreOffice Calc (Windows, macOS, and Linux) can import readable text files. If Calc does not show the PRN file, make a copy with a .txt extension and open that copy using File → Open. In the text import dialog, choose fixed width for columns aligned by spaces and adjust the column breaks, or choose separated and set the delimiter used in the file. Check the preview, then use File → Save As and choose Excel 2007–365 (.xlsx).

Microsoft Excel (Windows and macOS) can import text-based PRN files. Use File → Open to open the PRN file, or a .txt copy if the file is not listed. In the import options, use the preview to choose fixed-width columns or the appropriate delimiter. Check the imported columns, then use File → Save As and select Excel Workbook (.xlsx).

Quality and compatibility

Printer-specific control codes may not import as usable spreadsheet data. Readable PRN files can still contain page headings, line breaks, or spacing that needs cleanup. Importing does not reliably reconstruct a printed layout or recover spreadsheet formulas and formatting; inspect values and column boundaries in the XLSX file before using it.