File Convert

Convert XLS to CSV

Free online XLS-to-CSV converter — upload a XLS file and download a CSV. Fast, private, no signup.

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XLS vs CSV

XLS

Legacy binary Excel spreadsheet.

About XLS ↗

CSV

Comma-separated values; the universal tabular interchange.

About CSV ↗

XLS to CSV: frequently asked questions

How do I convert XLS to CSV?

Drop your XLS file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a CSV to download. No software to install.

Is the XLS to CSV converter free?

Yes. Convert XLS to CSV for free right in your browser, with no account needed to get started.

Is it safe and private?

Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.

What's the difference between XLS and CSV?

Legacy binary Excel spreadsheet. Comma-separated values; the universal tabular interchange.

Related conversions

Convert XLS to: XLSX · ODS · TSV · PDF · JSON · HTML · YAML · PARQUET · AVRO · NDJSON

Convert to CSV from: AVRO · JSON · NDJSON · ORC · PARQUET · XML · YAML · PDF · ODS · TSV

Browse all supported formats →