OPUS Converter
Free online OPUS converter. Convert opus files to and from other formats in seconds — no software install, no watermark, no sign-up required.
Pick the exact conversion you need below
Every OPUS conversion has its own dedicated, free tool — scroll down and choose one.
About OPUS Converter
OPUS (Opus Audio) is a modern low-latency codec excellent for voice and streaming. This free opus converter lets you change OPUS files into other formats — and convert other files into OPUS — quickly, privately and without installing anything.
How to use OPUS Converter
Upload your file by dragging it into the box above or clicking to browse — files up to 100MB are supported.
The OPUS conversion starts automatically and runs securely in your browser, so your files never leave your device.
Preview the result, then click Download to save the converted file.
Convert OPUS to…
Convert to OPUS from…
What is a OPUS file?
OPUS stands for Opus Audio. It is a modern low-latency codec excellent for voice and streaming. Knowing when to keep a file as OPUS and when to convert it makes a real difference: every format has its own balance of quality, file size and compatibility.
If an app or website won't accept your opus file, converting it is the fastest fix — and this free opus converter does it in seconds, with no software to install and no watermark on the result.
Convert OPUS files free, fast and private
Pick any conversion below — every one is free, works on phones and computers, and never uploads your file to a server when the conversion can run in your browser. That means no queues, no size games and no privacy worries.
Frequently Asked Questions
What is a OPUS file?+
OPUS stands for Opus Audio. It is a modern low-latency codec excellent for voice and streaming.
How do I convert a OPUS file?+
Upload your OPUS file, choose the format you want, and download the converted result — or pick a dedicated opus conversion below.
Is this opus converter free?+
Yes, completely free with no limits, watermarks or registration.
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