Free OPUS Converter
Convert video or audio files to OPUS in batches online. Use audio profiles and codec-aware controls for free, with no sign-up or watermark.
Add files to get started
Convert video or audio files to OPUS in batches online. Use audio profiles and codec-aware controls for free, with no sign-up or watermark.
Add files to get started
Use this converter to create OPUS files for speech, real-time communication, and efficient modern audio.
Changing audio formats or codecs can affect file size, compatibility, and quality. OPUS uses Opus for reliable output.
Convert up to 2 files per batch, 100 MB each, within the Free allowance of 20 conversions per 24 hours. No account is needed for a free conversion. Save one recipe with a free account to reuse the same settings for the next batch. Paid plans add more recipes, larger batches, and automatic cloud delivery. See the batch limits and cloud delivery plans.
Choose from the available formats below to convert your files to OPUS.
Choose from the available formats below to convert your files from OPUS.
Your current plan is Free.
Basic unlocks 4 files per batch, 300 MB per file, and 15 minutes of processing time. Compare plans