📊 .XLSX .ODS

Convert XLSX to ODS
Online — Free

Convert your XLSX (Excel) files to ODS (OpenDocument Spreadsheet) format online for free with FileShiftr. Fast, secure, and reliable file conversion right in your browser. No software to install.

Premium feature — $9/month

Convert XLSX to ODS Now Browse All Conversions

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What is XLSX (Excel)?

.xlsx format

XLSX is Microsoft Excel's spreadsheet format for organizing and analyzing tabular data.

What is ODS (OpenDocument Spreadsheet)?

.ods format

ODS is the OpenDocument Spreadsheet format used by LibreOffice Calc and other open-source office suites.

How to Convert XLSX to ODS

Three simple steps. No software to install, no registration required for basic conversions.

Upload Your File

Drag and drop your .xlsx file or click to browse. Max file size: 1 MB (free) or 3 MB (premium).

Select ODS Format

Choose ODS as the output format. The converter will process your file automatically.

Download Result

Your converted .ods file is ready in seconds. Click download and you're done.

Why Use FileShiftr for XLSX to ODS?

Lightning Fast

Most conversions complete in seconds, not minutes.

Secure & Private

Your files are processed securely and automatically deleted after conversion.

Works Everywhere

No software to install. Convert files from any device with a web browser.

REST API Available

Automate conversions with our developer-friendly API. Perfect for AI agents and workflows.

When to Convert XLSX to ODS

Common use cases for XLSX (Excel) to ODS (OpenDocument Spreadsheet) conversion.

Convert XLSX (Excel) files when you need ODS (OpenDocument Spreadsheet) output.

Share files with others who need a different format.

Prepare files for tools or platforms that require a specific format.

Automate with the REST API

Convert XLSX to ODS programmatically with a single API call.

terminal

curl -X POST https://fileshiftr.io/api/v1/convert/ \
  -H "X-API-Key: cvt_your_key" \
  -F "file=@input.xlsx" \
  -F "output_format=ods"

Frequently Asked Questions

How do I convert XLSX (Excel) to ODS (OpenDocument Spreadsheet)?

Click the "Convert XLSX to ODS Now" button above, upload your XLSX (Excel) file, and download the converted ODS (OpenDocument Spreadsheet) file. The entire process takes just seconds.

Is the XLSX (Excel) to ODS (OpenDocument Spreadsheet) conversion free?

The XLSX (Excel) to ODS (OpenDocument Spreadsheet) conversion requires a Premium subscription ($9/month). Premium includes higher file size limits and unlimited daily conversions.

Are my files kept after conversion?

No. Your uploaded files and converted output are automatically deleted after processing. We do not store or share your data.

Can I automate this conversion via API?

Absolutely. FileShiftr provides a REST API that lets you convert files programmatically. Sign up for a free API key and send a POST request to /api/v1/convert/ with your file.

Convert XLSX to ODS Online — Free