ShrinkFile.net - Free File Compression

Have you ever been using a public computer and find that it doesn’t have winzip installed? This could really affect anyone who is trying to email many files at once, or who needs to compress files to make them fit on a storage device. If you’re having this problem, then you should check out Shrinkfile.net. With this site, you’ll be able to upload any type of file you want to compress, and the site will do the rest for you. Just choose the file you need to compress, upload it, and you’re done. The site will give you a link from which you’ll be able to download your file, already compressed. The site only compresses in .zip format, but chances are it will support .rar in the future. Your files are hosted for one week, so if you want to pictures or files with your friends and family, this site can help you out too.

“ShrinkFile.net is a free resource to compress your text documents, images, PDF files and other data online, because some computers don't have WinZip or WinRAR installed.”

This is highly useful, especially since some computers don’t have the right software to compress files.

Can’t you do the same by emailing multiple attachments? What’s the file size limit?