Convert XLSX to ODT Online

Convert XLSX files to ODT online for free. Upload your Excel spreadsheet, create an OpenDocument text document, and download the result in your browser.

Drag and drop your XLSX file
or choose it from your device

Drag files here. Maximum size — 5 GB

Why convert XLSX to ODT?

  • Create ODT files without installing desktop software

  • Make XLSX files easier to share, upload, or archive

  • Prepare spreadsheets and tables for clients, forms, portals, and team workflows

  • Use a format that fits the next app or device

  • Convert single files quickly online

  • Keep the workflow simple from upload to download

Quick answer

What is XLSX to ODT conversion used for?

XLSX to ODT conversion is useful when you need to turn an Excel spreadsheet into an OpenDocument text document for sharing, uploading, review, archiving, or opening in another app.

  • Online conversion in the browser
  • No desktop software required
  • Useful for everyday file workflows

XLSX vs ODT

XLSX
XLSX
  • Excel spreadsheet
  • Original upload format
  • Best when you need the source file as-is
ODT
ODT
  • OpenDocument text document
  • Practical output format
  • Useful for sharing, uploads, review, or editing

Converting XLSX to ODT helps prepare tables and spreadsheets for the apps, platforms, and workflows where ODT is the better fit.

How to convert XLSX to ODT

Upload your file
Add your XLSX file from your device.
Start conversion
The service prepares the ODT output.
Download the result
Save the new ODT file.

Who uses XLSX to ODT conversion?

Office user

Convert tables for reports, client delivery, internal review, online forms, and everyday admin work.

Content creator

Prepare spreadsheet data for publishing, sharing, lessons, reports, and reusable resources.

Teams and students

Move files into the format required by collaborators, classrooms, portals, or shared devices.

Why choose us

We ensure quality, convenience, and support for all formats.

High-quality conversion
High-quality conversion
We guarantee precise file conversion without any loss of quality.
Support for multiple formats
Support for multiple formats
You can convert your files from over 200 different formats, including images, documents, and more.
Compatible with all devices
Compatible with all devices
Convert files from any device – whether it's a computer, tablet, or smartphone.
User-friendly interface
User-friendly interface
Our service is designed to make conversion easy for everyone in just a few simple steps.
Full data security
Full data security
All files are transmitted and stored using advanced encryption technologies.
High-speed processing
High-speed processing
Thanks to cloud technology, we ensure fast processing even for large files.

Related XLSX and ODT converters

More useful conversion paths for XLSX and ODT files.

spreadsheet converter iconXLSX to PDFMore XLSX outputsspreadsheet converter iconXLSX to HTMLMore XLSX outputsspreadsheet converter iconXLSX to CSVMore XLSX outputsdocument converter iconODT to PDFODT outputsdocument converter iconPDF to XLSXConvert to XLSXspreadsheet converter iconXLS to XLSXConvert to XLSXspreadsheet converter iconODS to XLSXConvert to XLSXspreadsheet converter iconCSV to XLSXConvert to XLSX

Convert XLSX to other formats

spreadsheet converter iconXLSX to PDFOffice Open XML Spreadsheet to PDFspreadsheet converter iconXLSX to HTMLOffice Open XML Spreadsheet to HTMLspreadsheet converter iconXLSX to ODTOffice Open XML Spreadsheet to ODTspreadsheet converter iconXLSX to CSVOffice Open XML Spreadsheet to CSV

Convert to ODT: supported formats

spreadsheet converter iconXLSX to ODTOffice Open XML Spreadsheet to ODT

Frequently Asked Questions

Yes, you can upload a file and convert it online without registration.

No. The conversion runs online in the browser workflow.

ODT is a practical output format for common apps, devices, and upload workflows.

Files are processed automatically. Avoid uploading confidential files to public online tools.

About XLSX to ODT conversion

XLSX files are useful in their original context, but another format is often better for sharing, uploading, review, editing, or archiving. Converting them to ODT creates an OpenDocument text document that fits the next step of the workflow.

A browser-based converter is useful when you need a quick result without installing software or changing your main spreadsheet setup. Upload the Excel spreadsheet, start the conversion, and download the new ODT file.

Choose ODT when that format matches the app, platform, or delivery requirement you need next.