Convert WEBA to OPUS
WEBA is great for web recordings and browser audio, but OPUS is the better choice for voice messages, calls and streaming at low bitrates. Convert WEBA to OPUS in seconds, right in your browser.
- No upload — 100% private
- Fast, lossless when possible
- Free & unlimited
- Works on iPhone & Android
Keep this tab open — the conversion runs on your device, nothing is uploaded.
Add more files above to keep converting.
How to convert WEBA to OPUS
- 1
Tap Choose files and select one or more WEBA files (or drag them in).
- 2
Check that OPUS is selected. Use Advanced options for bitrate, channels or trimming.
- 3
Press Convert. Everything happens on your device — no upload, no waiting in a queue.
- 4
Your OPUS downloads automatically. Converting several files? Grab them all as a ZIP.
WEBA vs OPUS
Both formats are lossy, so the audio is re-encoded once. Pick High quality to keep it as close to the original as possible, or Small for the smallest file.
| WEBA | OPUS | |
|---|---|---|
| Full name | WebM Audio | Opus Audio |
| Type | Audio | Audio |
| Compression | Lossy | Lossy |
| Developed by | IETF / Xiph.Org | |
| Introduced | 2010 | 2012 |
| Plays on iPhone | ◐ Partly / with an app | ◐ Partly / with an app |
| Plays on Android | ✓ Yes | ✓ Yes |
| Plays on Windows | ✓ Yes | ✓ Yes |
| Plays on Mac | ◐ Partly / with an app | ✓ Yes |
About WEBA and OPUS
WEBA: WEBA is an audio-only WebM file, usually containing Opus. Browsers create it when you record sound on a website.
OPUS: Opus is a modern, highly efficient codec used by WhatsApp voice notes, Discord, Zoom and WebRTC calls. It sounds excellent even at very low bitrates.
Frequently asked questions
How do I convert WEBA to OPUS on my phone?
Will converting WEBA to OPUS reduce quality?
Is this WEBA to OPUS converter free?
Are my files uploaded to a server?
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