AC3Filter

{{primary sources|date=September 2009}}

{{Infobox software

| name = AC3Filter

| logo = Ac3filter.jpg

| screenshot = Ac3filter-screenshot.jpg

| caption = Screenshot of AC3Filter 1.63b

| author = Alexander Vigovsky

| developer =

| released = {{Start date and age|2002|04|01|df=yes}}

| latest release version = 2.6.0b

| latest release date = {{Start date and age|2013|04|05|df=yes}}

| latest preview version =

| latest preview date =

| programming language = C++

| operating system = Microsoft Windows

| platform =

| size =

| language = Basque, Brazilian Portuguese, Bulgarian, Chinese (simplified), Chinese (traditional), Czech, Danish, Dansk, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Slovak, Slovenian, Spanish, Swedish, Turkish, Ukrainian

| language count = 28

| language footnote =

| genre = Audio codec

| license = GNU General Public License

| website = {{URL|www.ac3filter.net}}

}}

AC3Filter is a free DirectShow filter for real time audio decoding and processing. It can decode the audio formats AC3, DTS, and MPEG Multichannel.{{cite web|url=http://www.ac3filter.net/wiki/AC3Filter|title=AC3Filter Overview|website=ac3filter.net|date=30 November 2022 }}{{cite web |url=https://ac3filter.en.uptodown.com/windows|title=AC3Filter for Windows|website=UptoDown|access-date=6 November 2022}}{{cite web |url=https://www.free-codecs.com/download/ac3_filter.htm|title=Free Download AC3 Filter 2.6b: AC3 Filter is decoding AC3|website=free-codecs.com|access-date=6 November 2022}}{{cite web |url=https://sourceforge.net/projects/ac3filter/|title=AC3Filter download|website=SourceForge|date=April 2013 |access-date=6 November 2022}}