Two of the most popular archive formats are supported—RAR and ZIP—as well as 7Z and TAR. Since it runs through their website, you can use it in any web browser on any operating system.

How to Use Unzip-Online

This website is pretty self-explanatory, so there shouldn’t be any confusion when using it. Just upload the archive and choose which files to download. You can repeat the last two steps as many times as you want to download the files out of the archive.

Thoughts on Unzip-Online

This is a perfect file unzipper if you’re dealing with an archive and you don’t have any software installed on your computer that can do the job. For example, if you’re on a computer that doesn’t allow program installs (like at school or work), your only real option is to use a website to unzip the archive. However, since Unzip-Online can upload large archives, it’s useful even for the bigger ones you may need to decompress. It’s nice that four popular file formats are acceptable. It’s also a good thing that the archive can be up to 200 MB in size, which is rather large. That said, uploading a file that large could take a while, depending on your internet speed. If you’re looking for a solid program to unzip archives that doesn’t limit file sizes (since some archives are well over a couple hundred megabytes), supports more formats, and doesn’t require you to upload or download the archive, try 7-Zip, PeaZip, or jZip.