lock file

Compute and save hashes and checksums for multiple files: MD5, SHA1, SHA2, CRC.

Open, view, edit, and convert over 400 formats on Windows PC.

Delete Currently Used, Locked, Undeletable, Busy Files.

Find, view, print, e-mail, and organize pictures, multimedia, documents, database.

Encrypt files and folders and create packages of protected files.

Back up files as original files or zip compressed.

Password-protect files and folders, or to hide them from viewing and searching.

Watch folders for new files (e.g. FTP), and trigger a custom action

Password-protect and hide your files and folders with a click of your mouse.

Protect your files from being executed, viewed, changed and deleted by schedule