AC3 to OGG

Convert AC3 to OGG online for free

1: Choose multiple local AC3 files or enter the URL of an online AC3 file. 2: Choose "OGG" as target format and set options. 3: Click the "START CONVERSION" button to convert AC3 files to OGG online.

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Audio Codec 3

File extension: .ac3

Dolby Digital, originally synonymous with Dolby AC-3, is the name for what has now become a family of audio compression technologies developed by Dolby Laboratories. Formerly named Dolby Stereo Digital until 1995, the audio compression is lossy (except for Dolby TrueHD), based on the modified discrete cosine transform (MDCT) algorithm.


Ogg Vorbis

File extension: .ogg .oga

Vorbis is a free and open-source software project headed by the Xiph.Org Foundation. The project produces an audio coding format and software reference encoder/decoder (codec) for lossy audio compression. Vorbis is most commonly used in conjunction with the Ogg container format and it is therefore often referred to as Ogg Vorbis.