lock file

Add, remove, or change file name extension.

Image file compression.

Automate file uploads using Captain FTP.

Manage apps and file associations.

Audio file editor for the most basic audio engineering needs.

Powerful file/URL/email launcher utility.

M3U playlist maker and iTunes file exporter.

Use your iPhone for file storage, data syncing, and more.

Easy-to-use video and audio file converter.

Easy-to-use file mover, with load-balance capabilities.