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We’ll take care of the rest — it only takes a few seconds.
Just download it and enjoy. Easy, right?
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.
7Z is a popular compressed archive format created by the 7-Zip software. It uses advanced compression algorithms like LZMA and supports strong AES-256 encryption, making it ideal for reducing file size while keeping data secure. 7Z files can contain multiple files or folders and are widely used for software distribution and backup.
Convert your .xls files to .7z right in your browser — no downloads, no installs. Everything happens securely in the cloud.
We never store your files permanently. Only you can access them, and they’re automatically deleted from our servers within 2 hours.
Turn your XLS files into 7Z in just a couple of clicks. No registration, no limits — and it’s 100% free.