XLS to ODS Converter

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

How to convert XLS to ODS?

Just three simple steps — no downloads, no hassle.
Click the “Choose files” button and upload your XLS 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: XLS to ODS

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

About XLS

XLS is the original spreadsheet file format for Microsoft Excel (up to version 2003). It stores data in rows and columns, with support for formulas, charts, and macros. XLS files have been largely replaced by the newer XLSX format.

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 XLS to ODS with MiConv?

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

No software needed

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

More XLS conversions you can try

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

XLS to ODS Converter Quality Rating

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