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An AC3 file has a full name of Audio Codec 3 File and was developed by Dolby Laboratories. AC3 files contain six different channels of audio which are left, centre, right, left surround, right surround and then some further low frequency sounds. It is these channels that make up the “surround sound” that this format, and Dolby in particular, have become so well known for. AC3 files provide a very clear sound and because of the surround sound element to them they’re often the defacto choice for movie theatres, video games and DVDs and BluRays. AC3 files can be opened by many different applications, including Windows Media Player, the VLC and MPlayer

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Zamzar has converted over 510 million files since 2006

Convert to AC3

Using Zamzar it is possible to convert to AC3 from a variety of other formats

264 to ac3 (H.264 Raw Files)
3g2 to ac3 (3GPP2 Multimedia File)
3ga to ac3 (3GA Multimedia File)
3gp to ac3 (3GPP Multimedia File)
3gpp to ac3 (3GPP Multimedia File)
aac to ac3 (Advanced Audio Coding File)
aifc to ac3 (Audio Interchange File Format Compressed)
aiff to ac3 (Audio Interchange File Format)
amr to ac3 (Adaptive Multi-Rate Audio Codec)
ape to ac3 (Monkeys Audio)
asf to ac3 (Advanced Streaming Format)
avi to ac3 (Windows video file)
caf to ac3 (Core Audio Format)
f4v to ac3 (Flash MP4 video)
flac to ac3 (Free Lossless Audio Codec)
flv to ac3 (Flash video)
m2ts to ac3 (Blu-ray BDAV Video file)
m4a to ac3 (Compressed video file)
m4b to ac3 (MPEG-4 Audio Layer Bookmarkable File)
m4r to ac3 (iPhone Ringtone File)
m4v to ac3 (MPEG-4 Video File)
midi to ac3 (Musical Instrument Digital Interface)
mkv to ac3 (Matroska Multimedia Container)
mod to ac3 (Hard disk camera movie)
mov to ac3 (Apple QuickTime Movie)
mp3 to ac3 (Compressed audio file)
mp4 to ac3 (MPEG-4 Video File)
mpg to ac3 (Moving Picture Experts Group File)
mts to ac3 (AVCHD Video File)
oga to ac3 (Ogg Audio Only File)
ogg to ac3 (Ogg Vorbis Compressed Audio File)
ra to ac3 (RealMedia Streaming Media)
ram to ac3 (RealMedia Metafile)
rm to ac3 (RealMedia Streaming Media)
rmvb to ac3 (RealVideo Variable Bit Rate File)
ts to ac3 (Video Transport Stream File)
vob to ac3 (Video Object File)
wav to ac3 (Windows audio file)
webm to ac3 (Multimedia Container Format)
wmv to ac3 (Windows Media Video)

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Convert from AC3

Using Zamzar it is possible to convert from AC3 to a variety of other formats

ac3 to aac (Advanced Audio Coding File)
ac3 to m4a (Compressed video file)
ac3 to m4r (iPhone Ringtone File)
ac3 to mp3 (Compressed audio file)
ac3 to ogg (Ogg Vorbis Compressed Audio File)
ac3 to wav (Windows audio file)