You can free download AC3Filter official latest version for Windows 8 in English. Also it can process any audio track, much of processing options allows to adjust the sound in almost any way.

It allows media players to playback movies with AC3 and DTS audio tracks.

The program contains a spectral analysis tool, allows you to set the transmission delay, supports Dolby Surround adjustments. AC3Filter is a high quality free audio decoder and processor filter. So why not downgrade to the version you love. provides free software downloads for old versions of programs, drivers and games. The functionality of the decoder includes an auto volume control, a system for dividing a single stream into wideband audio, and a set of plug-in mixers for processing audio for each channel separately. AC3Filter 2.5b (Lite) AC3Filter 2.4a (Lite) AC3Filter 2.4a (Full) AC3Filter 2.3a (Lite) AC3Filter 2.3a (Full) AC3Filter 2.2a (Full). The application uses open source code, can handle AC3 and DTS tracks, contains SPDIF distribution methods and the ability to play avi and DVDvideo.

AC3Filter for Windows 8 - Audio filter to convert audio in real time.

Ac3 filter downloads