Convert Your ZIP to 7Z

Online and free ZIP to 7Z converter

zip

Compressed Archive File

A common format for compressing data. It’s used by a large number of applications for the exchange of data, back-ups and file compression. In ZIP archives they use various compression algorithms. The cryptographic algorithm is proprietary, so confidential data is better stored in an archive with a more complex protection system (RAR, 7z, etc.).

7z

7-Zip Compressed File

This format works based on the main compression algorithm LZMA. It was originally used in 7-Zip archives. Other compression algorithms can be used in 7z since this format has open architecture for developers. It has a high compression coefficient. The encryption algorithm is AES-256.

How to convert ZIP to 7Z

Step 1

Upload zip-file(s)

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose "to 7z"

Choose 7z or any other format you need as a result (more than 200 formats supported)

Step 3

Download your 7z

Let the file convert and you can download your 7z file right afterwards

How to convert ZIP to 7Z