Passing on an interesting retweet today (see, they do happen occasionally) for free video to iPhone conversion software. The offer is valid between August 10th and September 10th 2009.

Wondershare Video to iPhone Converter for Mac is an ideal tool that can convert various video formats including MPEG1, MPEG2, MP4, 3GP, FLV, AVI, WMV, AVCHD (MKV, TS, MTS, M2TS, TP, TRP, MOD, TOD), etc. to iPhone, iPhone 3G, iPhone 3GS and iPhone OS 3.0 on Mac. The output files also can be played on iPod and Apple TV.

You can grab this giveaway, here.