wonder merge

Merge, split, modify and secure your PDF files.

Merge and rotate PDF files in batch.

Merge multiple video files into a large one (AVI, MP4, FLV, WMV, etc.).

merge DivX (MPEG4-Codec) AVIs encoded with Low-Motion and Fast-Motion

Edit, sort, compare, merge, encrypt and decrypt huge files.

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

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.

Create, merge, split, protect, convert, and display PDF files.

Read and merge text and source code diffs.