Convert XLSX to ODS

Free Online XLSX to ODS File Converter

Muaz Muaz Patrick Csaba Kissi Venelin K
★ ★ ★ ★ ★
Trusted by 500+ users daily
Select File
Choose Format
Convert

% uploaded

Uploading Your File

Please wait while your file is being uploaded...

256-bit SSL Encryption
No data sharing
Delete after download

Your Privacy is Our Priority

We use enterprise-grade security to protect your files

256-bit End-to-End Encryption

Bank-level SSL/TLS encryption protects your files during upload, conversion, and download

Automatic File Deletion

Guest files auto-delete in 24 hours or Delete immediately with our privacy option

Zero Access Policy

We never access, view, or share your files • Conversion is fully automated

Secure Cloud Infrastructure

Powered by Cloudflare R2 • ISO 27001 certified data centers

GDPR & Privacy Compliant

No tracking pixels • No data selling • Complete transparency

Convert to ODS

Convert other formats to ODS

How to convert XLSX to ODS

  1. Upload your Microsoft Excel XLSX file

  2. Select conversion options (if needed)

  3. Click the 'Convert' button

  4. Download your converted ODS file

Benefits of converting XLSX to ODS

Compatibility with free office suites like LibreOffice and OpenOffice

Open-source format ensures long-term accessibility of your data

No software installation required - convert directly in your browser

Preserves formatting, formulas, and spreadsheet structure

Eliminates dependency on proprietary software licenses

Frequently Asked Questions

What is a XLSX converter?

A XLSX converter is an online tool that transforms XLSX files to ODS format . Our XLSX converter maintains file quality while ensuring fast and secure conversion.

How do I convert XLSX to ODS ?

Converting XLSX to ODS is simple: Upload your XLSX file, select ODS as the output format, and click convert. Your file will be ready for download in seconds.

Is the XLSX converter free?

Yes, our XLSX converter is completely free to use. You can convert XLSX files without any cost or registration. Premium features are available for users who need batch processing or larger files.

What's the maximum file size for XLSX conversion?

Free users can convert XLSX files up to 100MB. Premium users enjoy increased file size limits and additional features like batch conversion.