Convert audio: m4b to spx

We found 2 converters for you!

DVDVideoSoft

DVDVideoSoft: a quality video converter DVDVideoSoft has been present on the market for over 10 years. They develop software that offers audio and video conversion to edit and convert audio and video files like between different formats. The most popular software however is their YouTube downloader, that allows you to download the video file of […] Go to dvdvideosoft-2.
4 votes, average: 3.75 out of 54 votes, average: 3.75 out of 54 votes, average: 3.75 out of 54 votes, average: 3.75 out of 54 votes, average: 3.75 out of 5

Online UniConverter

Online or offline converter Online UniConverter (or Media.io) is a free online audio converter that converts your audio files to a wide range of output formats. In addition to audio files, Online UniConverter supports video formats as well. It’s easy to use, supports multiple languages and converts your files quickly. You can upload your files […] Go to online-uniconverter.
5 votes, average: 4.40 out of 55 votes, average: 4.40 out of 55 votes, average: 4.40 out of 55 votes, average: 4.40 out of 55 votes, average: 4.40 out of 5

.m4b

In addition the relevant M4A file, a M4B format is a M4A file that can be bookmarked and are therefore better used for audio books and podcasts. This MPEG-4 Audio file is a layer file that is becoming the new standard for audio compression and is often used as the audio in MPEG-4 movies. Learn more about m4b

.spx

The SPX file format is a compressed audio format designed for speech. It is Open Source thus can be used for free. It compresses voices at 2 to 44 kbps and supports 8 kHz, 16 kHz, and 32 kHz compression in the same bitstream. Learn more about spx