7-Zip is open source, meaning it's completely free, even for commercial use. It's only 1MB in size, and can pack and unpack just about any compressed file archive you can throw at it. 7-Zip isn't ...

- Files/datas are packed into streams by using any compression method (see above) - Streams are archived into a standard ZIP file: - ZIP entry compression is (0) for packed streams and (1 - 9) for ...

(default disabled) Upload file A CSRF token is generated when upload is enabled and must be sent as a parameter when uploading a file (default disabled) HTTP Basic Authentication (by username:password ...