Repair damaged files with the help of someone who has an intact copy.
Compatible with ZIDRAV and can create Xdelta patches as well.
Encrypt, decrypt, sign or verify messages with PGP. Simple but powerful message encryption tool.
Verify files cryptographically signed with PGP/GnuPG. Supports fetching keys from key servers.
Hash any local file with MD5, SHA1, SHA256 or CRC32, this tool can also make validation links that allow others to check their copy of the file against corruption or tampering.
Check whole collections of files against corruption using an SFV file or CRC32 checksums in the filename. Also allows you to create SFV validation files.
Split and join files instantly with this easy to use drag&drop tool.
Figure out the type of a file based on it's contents. Recognizes over two thousand file formats using libmagic.
Find and extract embedded multimedia resources. Discover hidden images, audio, video or documents within files.
Remove all metadata like geotagging, camera make&model and so on from JPEGs without affecting image quality.
Encode or decode URIencoding, Base64 or ROT13 with this simple tool.
Create data URIs from files or text.
A flexible random password generator.