MP4 to OPUS Converter
Batch convert mp4 files to opus online. Change mp4 to opus on Windows, Mac, iPhone and Android in 2 clicks.
Select files for conversion or drag and drop them to the upload area.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.
How to convert MP4 files to OPUS online?
Step-by-step instructions for converting mp4 files to opus
Click "Choose File" button to select a mp4 file on your computer. MP4 file size can be up to 100 Mb.
Convert MP4 to OPUS
Click "Convert" button to start conversion.
Download your OPUS
When the conversion process is complete, you can download the OPUS file.
- First you need to add file for conversion: drag and drop your MP4 file or click the "Choose File" button. Then click the "Convert" button. When MP4 to OPUS conversion is completed, you can download your OPUS file.
- Video conversion takes quite a while. It will probably take you a few minutes to change MP4 to OPUS.
- Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including MP4 to OPUS) is absolutely safe.
- Yes, you can use AnyConv on any operating system that has a web browser. Our MP4 to OPUS converter works online and does not require software installation.
Information about MP4 and OPUS file formats
|Full name||MP4 - MPEG-4 Part 14||OPUS - Opus Audio Format|
|File extension||.mp4, .m4a, .m4p, .m4b, .m4r, .m4v||.opus|
|Developed by||International Organization for Standardization||IETF codec working group|
|Type of format||Media container||Audio|
|Description||MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio and store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet.||Opus is a lossy audio coding format developed by Xiph and standardized by the IETF, designed to efficiently code speech and general audio in a single format while remaining low-latency enough for real-time interactive communication and low-complexity enough for low-end ARM3 processors.|
|Technical details||Most kinds of data can be embedded in MPEG-4 Part 14 files through private streams. A separate hint track is used to include streaming information in the file.||Opus supports constant and variable bitrate encoding from 6 kbit/s to 510 kbit/s, frame sizes from 2.5 ms to 60 ms, and five sampling rates from 8 kHz (with 4 kHz bandwidth) to 48 kHz (with 20 kHz bandwidth, the human hearing range). In addition, an Opus stream can support up to 255 audio channels, and it allows channel coupling between channels in groups of two using mid-side coding.|
|File conversion||MP4 conversion||OPUS conversion|
|Associated programs||Windows Media Player, RealPlayer, MPlayer, Media Player Classic, VLC Media Player, K-Multimedia Player||FFmpeg, AIMP, Amarok, cmus, foobar2000, Mpxplay, MusicBee, SMplayer, VLC media player, Winamp|
MP4 to OPUS conversion quality rating:
4.9 (1715 votes)You need to convert and download at least 1 file to leave a rating!