encrypt audios Graphic Editors

With Pos Multimedia Privacy Keeper you can easily protect your photos, video and audio files from unauthorized view. Pos Multimedia Privacy Keeper allows you to encrypt and add password to most of standard photos, video and audio file types. After the locking action each view of the file will require the password to protect your privacy. The software also allows you to attach dummy file to the real file you wish to protect!

Tags: protect photos, encrypt photos, encrypt videos, encrypt audios, encrypt, Passwords, Privacy, Protect, Photo, Photos

Proview is a PDF Editor for Mac operating system X. It lets you to merge and split files, rotate flip and scale individual pages, or all pages, crop pages and modify the document information. It can edit encrypted files, and can decrypt and encrypt PDF documents. You can also manage PDF bookmarks, add or remove PDF attachments, and add text and dates to one or more pages. Proview has a simple, clean interface with all functions easily accessible.

Tags: PDF, split, merge, encrypt, decrypt, stamp, bookmarks, annotate, attachments

Professional command line tools for manipulating PDF files. Split, merge, linearize, scale, rotate, crop, encrypt, decrypt, watermark, bookmark, annotate, attach, impose etc. Full manual provided. For Windows, Mac and Linux.

Tags: PDF, merge, encrypt, decrypt, stamp, bookmarks, annotate, attachments