Convert MP4 to OPUS Online — Free & Fast | AnyConv

MP4 to OPUS Converter

Quickly convert multiple mp4 files to opus — free & online.

Drag & drop your files here or click to upload

How to convert MP4 to OPUS online

Follow these simple steps to convert mp4 files to opus using AnyConv. It works on all devices — Windows, Mac, Linux, iPhone, Android.

Upload your MP4 file

Drag & drop your file into the upload area. You can also click to select it manually. Max file size: 100 MB.

Start converting

Hit the “Convert” button to turn your MP4 into OPUS. The process usually takes just a few seconds.

Download your OPUS

Once ready, download your converted file instantly. The download link is private and only works on your device.

What is a MP4 file?

MP4 (MPEG-4 Part 14) is one of the most widely used video container formats in the world. It supports high-quality video and audio, subtitles, and still images in a compact file size.

MP4 is ideal for streaming, downloading, and sharing content across nearly all devices and platforms, making it a universal standard for video.

How to open MP4 files

MP4 is universally supported by nearly every media player, browser, and mobile device. It works on Windows, macOS, iOS, Android, and Linux without the need for additional codecs.

Use AnyConv to convert MP4 to other formats like AVI, MOV, or MKV depending on your needs.

Key facts about MP4

  • Full name: MPEG-4 Part 14
  • Extension: .mp4
  • MIME type: video/mp4
  • Developed by: ISO/IEC
  • Initial release: 2001

Useful links and resources

What is a OPUS file?

OPUS is a modern, highly flexible audio codec developed by the IETF and Xiph.Org Foundation. It combines the best aspects of Skype’s SILK and Xiph’s CELT codecs to deliver excellent audio quality across a wide range of bitrates and applications — from voice calls to streaming music.

OPUS is especially useful in real-time communication tools like Zoom, Discord, and WebRTC-based browsers. It adjusts dynamically to network conditions, providing smooth and clear sound even with bandwidth fluctuations.

How to open OPUS files

OPUS files are supported by VLC, Foobar2000, Audacity (with plugin), and mobile apps like Opus Player. WebRTC-compatible browsers also support this format.

To convert OPUS to more widely used formats like MP3 or AAC, use AnyConv online for a fast result.

Key facts about OPUS

  • Full name: Opus Audio Codec
  • Extension: .opus
  • MIME type: audio/opus
  • Developed by: IETF / Xiph.Org Foundation
  • Initial release: 2012

Useful links and resources

Convert to OPUS

Want to get a file in OPUS format? Choose the original format you’re starting with — AnyConv can quickly convert dozens of file types into OPUS.

❓ Frequently Asked Questions

Answers to common questions about converting MP4 to OPUS
  • Do I need to register to convert MP4 files?
    Not at all! You can convert MP4 to OPUS without signing up or installing anything.
  • Is it safe to convert MP4 to OPUS on AnyConv?
    Absolutely. All MP4 and OPUS files are securely handled and automatically deleted after 1 hour. Nobody can access your data.
  • Will the quality change after converting MP4 to OPUS?
    We do our best to preserve the original quality during MP4 to OPUS conversion. The result is accurate and clean.
  • How long does it take to convert MP4 to OPUS?
    Most conversions from MP4 to OPUS take just a few seconds — even for larger files.
  • Can I upload more than one MP4 file?
    Yes, batch conversion is supported. You can convert multiple MP4 files to OPUS at once — fast and easy.
  • What browsers support MP4 to OPUS conversion?
    All modern browsers! Chrome, Firefox, Safari, Edge — AnyConv runs online and supports converting MP4 to OPUS on any platform.
MP4 to OPUS – User Rating
4.9 (1715 votes)
Please convert and download a file before leaving a rating.