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.
Free and advanced PDF Splitter Merger. Join PDF, merge PDF, split PDF.
Convert FLAC audio files to MP3, FLAC to M4A, FLAC to WMA, FLAC to AAC and more.
Cut MP3, join MP3, split MP3, edit MP3, mix MP3, rip CDs, apply audio effects.
Free tool to unlock and remove password and restrictions from PDF documents.
Lock, Protect private pictures, hide sensitive videos or lockdown documents.
Free tool to convert PDF to JPG and other 35 image formats.PDF to PNG,PDF to PCX
Clean empty folders to remove clutter and for performance reasons.
Free and versatile file splitter and joiner
Easily generate CSS Sprites for onpage SEO, site speed with a few mouse clicks !
Compare two photos side by side.Zoom both images in parallel. Free,multilingual.