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How we handle your data

Excel to PDF

Convert an XLSX data log into a PDF copy for the record, with each sheet scaled to one page width so no column is cropped. Your file stays in your browser.

Choose your document

Choose an XLSX file and convert it to PDF. The first conversion prepares the local Office engine and may take a moment; the next file on this page is faster.

Local limit: 10 MiB per document

Choose a document, then convert it to PDF.

Processing happens on this device. Keep this tab open until your PDF is ready.

Try an example

Two sheets, with a total of 148.50 on the first sheet and Notes on the second.

Download sample XLSX

Select the downloaded sample and convert it. Two sheets, with a total of 148.50 on the first sheet and Notes on the second.

What to expect

Text, images and page layout are converted together. Fonts and complex formatting may differ from your Office editor; check your PDF before sharing.

Sheet print areas, orientation and page breaks determine the PDF layout. Each sheet is scaled to fit one page width; long sheets continue on further pages. Very wide sheets become small — set print areas in your spreadsheet editor for larger text.

Large documents may exceed your device’s available memory. If conversion fails, try a smaller document or another device.

Help with conversion

The converter does not start

Check your connection while the converter prepares itself, then retry. This converter needs a modern browser and sufficient memory.

My document could not be converted

Open the document in your editor and save a new XLSX copy. Password-protected, damaged or unsupported files may fail. The input limit is 10 MiB and the PDF output limit is 20 MiB.

Processing takes too long

Preparing the converter stops after two minutes; conversion stops after one minute. You can cancel during processing and restart with a smaller document.

Powered by ZetaOffice and LibreOffice. LibreOffice licensing · ZetaJS source and license.

Engine licenses and source code

A practical guide

Keep every column in the printed record.

  1. Select the XLSX log file for the record.
  2. Convert it; each sheet fits one page width.
  3. Verify column headers and row counts against the source sheet.

Try this example

Convert an XLSX measurement log with 10 columns and 60 rows; confirm all 10 column headers appear on page one and all 60 rows are present across the following pages.

Before you start: Tall sheets continue on extra pages, and a sheet with many columns can print at a reduced size once fitted to one page width.