XLSX to ODS Converter

Convert your XLSX files to ODS in seconds — free and online.
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Select or drag & drop files to begin.

How to convert XLSX to ODS?

Just three simple steps — no downloads, no hassle.
Click the “Choose files” button and upload your XLSX file.

You can drag and drop it too — we’re flexible!

Choose “ODS” as the output format, then click “Convert”.

We’ll take care of the rest — it only takes a few seconds.

All done! Your file is now in ODS format.

Just download it and enjoy. Easy, right?

At a glance: XLSX to ODS

🔁 Conversion: XLSX to ODS ⏱ Average conversion time: 20 seconds 💳 Cost: Free 📂 Category: Spreadsheets ✳️ Extensions: .xlsx → .ods 📏 Max file size: 75 MB 👩‍💻 Works on: Windows, Linux, macOS, iOS, Android

About XLSX

XLSX is the modern Excel spreadsheet format introduced with Microsoft Office 2007. It uses ZIP compression and an XML-based structure, resulting in smaller files and better compatibility. XLSX supports advanced spreadsheet features and is widely used in business and data analysis.

About ODS

ODS is the spreadsheet file format used by LibreOffice and OpenOffice. Based on the OpenDocument standard, it supports formulas, charts, and cell formatting. ODS is a free and open alternative to Microsoft Excel’s XLSX format.

Why Convert XLSX to ODS with MiConv?

Because it's quick, easy, and made for people like you.

No software needed

Convert your .xlsx files to .ods right in your browser — no downloads, no installs. Everything happens securely in the cloud.

Your files stay private

We never store your files permanently. Only you can access them, and they’re automatically deleted from our servers within 2 hours.

Fast, free, and effortless

Turn your XLSX files into ODS in just a couple of clicks. No registration, no limits — and it’s 100% free.

More XLSX conversions you can try

Explore other formats you can turn your XLSX files into — it's easy!

XLSX to ODS Converter Quality Rating

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