4dots Software has developed more than thirty free software applications. It has developed several free pdf utilities, video tools, audio converters, file management utilities, graphics applications and more.
Search and replace text in multiple files at the same time.
Crack RAR passwords,unlock RAR archives.Supports 5 types of attack.Simple to use
Split film into equal parts, by time, by file size or by keyframes !
Powerful audio converter,supports 15 audio formats and 10 video formats
Clean empty folders to remove clutter and for performance reasons.
Delete Currently Used, Locked, Undeletable, Busy Files.
Free application to extract images from PDF documents.
Cut MP3, join MP3, split MP3, edit MP3, mix MP3, rip CDs, apply audio effects.
Convert JPG to PDF - Supports almost any type of image and command line usage