ZIP to 7Z converter
Turn ZIP into 7Z
Send us the ZIP you already have and take away a 7Z. Handled on our servers, deleted the moment the job ends.
or drag and drop files here
ZIP files • Max 50MB per file • Up to 10 files
Both formats, briefly
ZIPIN
Windows, macOS and Linux all open ZIP files with no extra software, which is why it stays the default for sending a folder to someone. Compression is moderate and unpacking is quick. Pick ZIP when you care more about the other person being able to open the file than about squeezing out every last megabyte.
7ZOUT
7Z comes from the 7-Zip project and packs files tighter than ZIP by using the LZMA and LZMA2 compressors. It also handles strong encryption and very large archives. The catch is that many computers need 7-Zip or a similar tool installed first, so 7Z suits your own storage better than files you hand to a stranger.
Three steps, start to finish
Add your ZIP
Drag it onto the page, or pull it in from your computer, Google Drive or Dropbox.
7Z is preselected
This page is already set to write 7Z. Switch the target if you change your mind.
Take the 7Z
Grab the result the moment the job clears. Your upload is wiped straight afterwards.