19k+ file extensions explained, verified on real systems and kept up to date - since 2014.
Files with the .opus extension contain audio - music tracks or human speech - compressed with a lossy method. For compression, both the SILK algorithm and an algorithm based on the MDCT transform called CELT are used, providing a high level of flexibility and…
File formats, the programs that open them and how to convert between them - with the technical details in one place. Browse everything →