It supports Common file formats,It is free for mac.

Publisher:	BYclouder
Downloads:	1
Software Type:	Freeware, 0.00
File Size:	7.90M
OS:	Mac OS
Update Date:	08 August, 2013

This is a free data recovery tool and cross-platform.you can restore lost/deleted files from storage device, including audio/video files, Adobe files,office documents,archives,etc.
Note: It is free,but you only recover 2GB file size,just enjoy it.
File system:
FAT, NTFS, exFAT, ext2/ext3/ext4 file system, HFS +.
Device Support :
Hard Disk
Pen Drive
Digital Camera
CF card
Memory Stick
Secure Digital
Smart Media Card
Micro drive
MMC
USB memory drive