OGG to WEBM Converter
Convert OGG files to WEBM in seconds, right in your browser. Drop in one file or a whole folder, pick your quality settings and download - nothing is uploaded to a server.
Drop OGG files here
MP3, WAV, FLAC, M4A, OGG, OPUS, AAC, AIFF, WMA, AMR, MP4, MOV & more · Processed on your device - nothing is uploaded
How to convert OGG to WEBM
- Click "Choose files" or drag your OGG files onto the page.
- Make sure "WEBM" is selected as the output format (128 kbps is a good default).
- Optionally click Edit to trim, adjust volume or add effects.
- Click Convert, then Download your WEBM files.
Why convert OGG to WEBM?
WEBM may be better supported by your device or app. To keep quality, choose a bitrate equal to or higher than the original OGG.
WEBM is best for web apps, HTML5 audio and browser-based recording. Chrome, Firefox, Edge, Android, VLC. Safari 15+.
Will I lose quality?
Converting between two lossy formats re-encodes the audio, which can add a small amount of loss. Use a bitrate at least as high as the original (192 kbps or more) to keep it transparent.
OGG vs WEBM
| OGG | WEBM | |
|---|---|---|
| Full name | Ogg Vorbis | WebM Audio (Opus) |
| Type | lossy | lossy |
| Best for | games, Spotify-style streaming, open-source projects and web audio | web apps, HTML5 audio and browser-based recording |
| Typical size | ~1.2 MB at 160 kbps per minute | ~0.9 MB at 128 kbps per minute |
| Compatibility | Android, Chrome, Firefox, VLC, game engines (Unity, Godot). Limited on older Apple devices. | Chrome, Firefox, Edge, Android, VLC. Safari 15+. |
| Developed by | Xiph.Org Foundation (2000) | Google (2010) |
OGG to WEBM: questions
How do I convert OGG to WEBM?
Open this page, add your OGG file, make sure WEBM is selected as the output format and click Convert. Your WEBM file is ready to download in seconds.
Will converting OGG to WEBM lose quality?
Converting between two lossy formats re-encodes the audio, which can add a small amount of loss. Use a bitrate at least as high as the original (192 kbps or more) to keep it transparent.
Is this OGG to WEBM converter free and safe?
Yes. It's free with no watermark or sign-up. Files are processed locally in your browser, so your audio is never uploaded or stored on our servers.
Can I convert many OGG files to WEBM at once?
Yes - add up to 5 files at a time on the free plan (unlimited with Pro), convert them all with one click and download them as a ZIP.
What is the difference between OGG and WEBM?
OGG (Ogg Vorbis) is a compressed (lossy) format, an open, royalty-free lossy format. Ogg Vorbis sounds better than MP3 at low bitrates and is popular in games and open-source software. WEBM (WebM Audio (Opus)) is a compressed (lossy) format: opus audio in a WebM container - the native format of browser recordings and YouTube audio streams.
Does it work on Mac, Windows, iPhone and Android?
Yes. The OGG to WEBM converter runs in any modern browser - Chrome, Safari, Edge or Firefox - on desktop and mobile. No software to install.