• Convert general video
  Convert various videos to AVI, MPEG, WMV, DivX, XviD, MP4, H.264/AVC, FLV, MKV, RM, 3GP, 3G2, MOV, etc., and extract audio to AAC, AC3, MP3, MP2, OGG, RA, WAV, WMA, M4A from videos.
• Support HD Video conversion
  Convert video between multiform High-Definition movies, such as H.264/MPEG-4 AVC, AVCHD Video (*.m2ts, *.mts), Apple TV h.264 720P, MKV, HD WMV, MPEG2/MPEG-4 TS HD Video, etc., as well as convert video from High-Definition to Standard-Definition for watching.
• Convert between any audio formats
  Convert between MP3, MP2, WMA, WAV, OGG, M4A, AC3, AAC, RA, APE, FLAC, AIFF, MPA audio and more.
• Support all popular digital devices
  Directly convert video for playback on iPod, iPhone, Apple TV, PSP, PS3, Xbox 360, Wii, Pocket PC, Blackberry, Mobile phones, Zune, Creative Zen, Archos, HP iPAQ, iRiver and more digital devices.
• Support batch conversion
  Support converting multiple video & audio files in batches to save your time! Not only that, it can handle one file to multiple formats at the same time.

Advanced settings and optimized profiles

• Provide optimized video & audio profiles
  Luxuriant, optimized and classified video & audio profiles help you easily convert any video and audio to fit your digital devices.
• User defined video profiles
  Allow you to adjust any profiles by setting video codec, video size, video bit rate, audio codec, audio bit rate, audio channel, audio volume, etc. to convert, and you can save your settings as user defined profiles for future use.
• Estimate output file size
  A smart bit rate calculator tool is built-in in this video converter to estimate the output file size.
   

Professional video editing functions

• Crop video
  Easily crop frame size to keep your wanted area in the frame.
• Trim Video & Audio
  Trim your video or audio to convert your favorite movie or music clips.
• Special video effect
  Add special effect on output video, such as adjusting gamma, brightness, contrast, saturation, and gray, emboss, negative, old film effects.
• Add watermark
  Add text or graphic logo with customized transparency, size and position onto your created video.
• Video joiner
  Merge multiple videos into a single file.
• Snapshot
  Capture video pictures into gif, jpg, bmp, png files while playing video.
• Preview video effect
  Preview the video in real-time while editing effect before conversion.

Easy to use, Fast speed, high quality

• Easy to use
  Just with 3 clicks, you can get the wonderful movie with iwisoft free video converter. Easy to use for both beginners and advanced users.
• Fast conversion speed
  Convert files at high speed and can automatically shut down your pc after conversion.
• Excellent output quality
  Exactly synchronized audio and video. No skipped or lost frames during conversion. Create output files with excellent video and audio quality.