Compress your mp3 and have them always with you.

Combine several mp3 songs into only one mp3 file.

Get twice the music on mp3 players.

Resize files in a snap.

Simple yet accurate tool for resizing digital images.

Change the size of your pictures.

Modify the size of lots of photos at once.

Resize your digital photos in a snap.

Change the size of lots of pictures at the same time.

Add covers and lyrics to your mp3 music.