mp4 to opus Convert Bulk Free Online

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MP4

(MP4) MPEG-4 Part 14 or MP4 is a digital multimedia container format most commonly used to store video and audio, but it can also be used to store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet.

OPUS

(OPUS) Opus is a lossy audio coding format developed by the Xiph.Org Foundation and standardized by the Internet Engineering Task Force, 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 embedded processors.
Using Filer You Can Convert From Many different File Types. Filer Convert Between Many Audio Formats and Ensure Materials/Textures Are Applied. Windows, Linux, MacOS, Android or Mobile are Supported. Filer Supports bulk conversions, works offline, can be saved as a Progressive Web App (PWA), and recieves frequent updates. Filer can host your audio files for free and allow anyone to access them over the web. Convert between AAC, AC3, AVI, AIF, AIFC, AIFF, DPG, FLAC, FLV, OPUS, M4V, MOV, MP2, MP3, MP4, MKV, MPEG, MPG, OGA, OGG, SWF, WAV, WEBM, WMA!
  1. Convert From: AAC, AC3, AVI, AIF, AIFC, AIFF, DPG, FLAC, FLV, OPUS, M4V, MOV, MP2, MP3, MP4, MKV, MPEG, MPG, OGA, OGG, SWF, WAV, WEBM, WMA
  2. Save As: AAC, AC3, AVI, AIF, AIFC, AIFF, DPG, FLAC, FLV, OPUS, M4V, MOV, MP2, MP3, MP4, MKV, MPEG, MPG, OGA, OGG, SWF, WAV, WEBM, WMA

Support for all Operating Systems

IOS, Windows, Linux