sound merge

PDF tools to split, merge, convert and encrypt PDFs, extract text and images.

Create, edit, merge, split, convert, annotate, and compress your PDF with ease.

Free tools to split, merge, convert and encrypt PDFs, extract text and images.

MBOX Merger and Splitter to Merge MBOX and Split MBOX file into separate files

Powerful tool to convert, split, merge, compress, crop, rotate PDF and even more

Cut Videos, Merge Videos, Split Videos and more Video Editing SDK

Guiffy is a visual file compare, diff merge and folder compare tool for Windows

Split and merge multiple text or binary files.

Observe, determine, and merge changes for files, folders, or directories in visually appealing text format.

Create PDF or images with options to optimize, encrypt, rotate, merge, and watermark.