XLS to CSV Converter

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

How to convert XLS to CSV?

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 “CSV” 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 CSV format.

Just download it and enjoy. Easy, right?

At a glance: XLS to CSV

🔁 Conversion: XLS to CSV ⏱ Average conversion time: 20 seconds 💳 Cost: Free 📂 Category: Spreadsheets ✳️ Extensions: .xls → .csv 📏 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 CSV

CSV is a simple text format used to store tabular data, such as spreadsheets or databases. Each line represents a row, and values are separated by commas. CSV files are supported by nearly all spreadsheet and data-processing programs, making them a universal choice for data exchange.

Why Convert XLS to CSV with MiConv?

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

No software needed

Convert your .xls files to .csv 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 CSV 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 CSV Converter Quality Rating

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