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Convert XLSX to PXL
Online & free tool to convert XLSX files to PXL

1) Input file

Choose source file(s) to convert:

0 of 5 files added (up to 1000 MB combined)

2) Output format

Select a target format to convert to:

3) Convert

By clicking you agree to our terms

Fine-tune conversion output with format-specific controls.

No advanced controls available for this format.

1) File URL

Choose file URL to convert:

2) Output format

Select a target format to convert to:

3) Convert

By clicking you agree to our terms

Fine-tune conversion output with format-specific controls.

No advanced controls available for this format.

1) Cloud Service

Choose a cloud service provider:

2) Output format

Select a target format to convert to:

3) Convert

By clicking you agree to our terms

Fine-tune conversion output with format-specific controls.

No advanced controls available for this format.
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XLSX

Microsoft Excel Open XML Document

The .xlsx is an open source filename extension format developed by Microsoft in collaboration with ISO/IEC and ECMA. It is part of the Open Document family of file formats. The .xlsx is associated with spreadsheet authoring applications particularly with Microsoft's Office Excel 2007 and above. The format has existed since 2005 and is also supported by several other proprietary and open source spreadsheet authoring software other than Microsoft's Office Excel. The xlsx format is the default filename extension for all spreadsheet documents produced using Microsoft Office Excel 2007 SP2 and above.
PXL

Pocket Excel File

Pocket Excel File

Trusted conversion quality

FreeFileConvert uses tuned encoding for XLSX to PXL conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.

Seamless workflow

Upload XLSX files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized PXL results on any device you rely on.

Batch support for teams

Process up to 5 files sized 1000 MB per batch without splitting queues manually. Mixed-format uploads convert together, producing consistent PXL audio with dependable progress tracking.

About XLSX

How to open XLSX files

Microsoft Office Excel 2007/2010/2013
Google Sheets
Kingsoft Office Spreadsheets 2013
FreeOffice PlanMaker

Technical details

The xlsx filename extension is a compressed archive with an xml directory structure. It is specified in the open standard ISO/IEC 29500-1:2012. .xlsx files do not support macros by design, for that, the .xlsm format should be used. A free compatibility update…

The xlsx filename extension is a compressed archive with an xml directory structure. It is specified in the open standard ISO/IEC 29500-1:2012. .xlsx files do not support macros by design, for that, the .xlsm format should be used. A free compatibility update allows older versions of Microsoft Office Excel such as Office 2003 to open .xlsx documents.

About PXL

How to open PXL files

Apache OpenOffice
LibreOffice

How to convert XLSX to PXL

STEP 1

Upload your document file in the XLSX format from your device, Dropbox, or Google Drive.

STEP 2

Select PXL as the output format and click Convert. Adjust optional settings if needed.

STEP 3

Download the converted document file. Each file stays available for up to 5 downloads.

More XLSX and PXL options

Convert other files to PXL

Explore popular source formats that convert beautifully into PXL.

Convert XLSX to other formats

Need a different output? These conversions transform XLSX into other widely used formats.

Your data, our priority

  • 256-bit SSL encrypted uploads and downloads
  • Automatic file deletion shortly after conversion completes
  • Reliable global infrastructure for consistent performance