Drag & Drop Excel Files Here

or click to select files

What is ZyncPDF?

ZyncPDF is an open-source, privacy-first suite of powerful PDF tools built for speed, simplicity, and total user control. We believe your documents should stay yours — always. Every operation in ZyncPDF happens directly inside your browser, meaning your files never leave your device. With no uploads, no tracking, no ads, and no registration, ZyncPDF provides a smooth, secure, and 100% private experience for all your PDF tasks — from converting and merging to compressing and editing.

Why use our XLSX to PDF tool?

  • Accurate Tables: Uses SheetJS to parse spreadsheets and renders to PDF with html2canvas + jsPDF.
  • 100% Private: Runs entirely in your browser. Files never leave your device.
  • Free & Open Source: No registration, ads, or limits.
  • Batch Conversion: Convert multiple Excel files in one go.

How to use the XLSX to PDF tool:

  1. Step 1: Drag and drop your .xls/.xlsx files into the upload area, or click to select them.
  2. Step 2: Click the "Process Files" button to start the conversion.
  3. Step 3: Once processed, download your new PDF(s) from the results section.

Frequently Asked Questions (FAQ)

Are my spreadsheets uploaded to a server?

No. Everything happens in your browser. We never upload or collect your files.

Will complex formulas or macros be preserved?

We render the visible sheet content to PDF. Macros and formulas are not executed; the result reflects the displayed values and layout.

Can I convert multiple Excel files at once?

Yes, batch conversion is supported. Add multiple files before processing.