Convert WMA to OGG
Free, fast WMA → OGG. No watermarks, no sign-up.
How to convert WMA to OGG
1. Upload WMA
Drop your WMA file into the converter above.
2. Confirm OGG
Output is already set to OGG. Adjust only if you need to.
3. Download
Convert and download your OGG file instantly.
Format Details
WMA
WMA (Windows Media Audio) is a series of audio codecs and their corresponding audio coding formats developed by Microsoft. It is a proprietary technology that forms part of the Windows Media framework. WMA consists of four distinct codecs: WMA, WMA Pro, WMA Lossless, and WMA Voice.
audioOGG
OGG Vorbis is a free, open-source lossy audio compression format developed by the Xiph.Org Foundation as a patent-unencumbered alternative to MP3. It produces audio quality comparable to MP3 and AAC at similar or smaller file sizes without any royalty or licensing requirements. OGG is widely used in open-source software, Linux distributions, web games, and applications where licensing freedom is a priority.
audioConverting WMA to OGG: what actually changes
WMA to OGG is one of the conversions this site performs, but the two formats are not interchangeable containers. Here is what the file keeps, what it loses, and how to get a result you can use.
What .WMA and .OGG each hold
.WMA is a audio format built for listening to or editing a recording, storing sample rate, channels and bitrate. .OGG is a audio format built for listening to or editing a recording, storing sample rate, channels and bitrate. Converting between them is a decision about which of those two jobs the result needs to do.
What changes in the conversion
Both files belong to the audio category, so this is a like-for-like repackage: the same kind of content, stored in a different container. What changes is how .OGG encodes sample rate, channels and bitrate — not what the file is about.
Quality and file size
Both .WMA and .OGG are lossy formats. Each conversion re-compresses the file, so quality drops a little every round trip. Convert once from the original rather than chaining conversions.
When this conversion is the right one
Reach for .OGG when the software, device or platform you are sending to expects it — the content is the same audio, only the packaging differs. The reverse direction works the same way, so you can always convert back from .OGG to .WMA using the same tool.
Tips for a clean WMA to OGG conversion
Start from the original file
Convert the .WMA you started with, not an earlier .OGG output. Every extra round trip costs quality and can accumulate formatting drift.
Check the real type, not the extension
Audio/x-ms-wma becomes audio/ogg. If a file was renamed rather than converted, it will fail to open — rename it back to its true extension before uploading and the conversion will recognise it.
Length decides the time
Conversion runs in real terms on duration: a few seconds of media finishes almost at once, while a full-length .WMA takes noticeably longer. Upload once and let it finish rather than retrying.
Limits worth knowing
Uploads are capped per file (30 MB, or 100 MB for video) and processed temporarily — nothing is kept as a permanent copy. For huge audio files, split or compress the source first.
Frequently Asked Questions
How do I convert WMA to OGG?
Upload your WMA file on Convertek, select OGG as the output format, then click Convert. Your OGG file will be ready to download instantly.
Is the WMA to OGG converter free?
Yes. Converting WMA to OGG on Convertek is completely free with no watermarks. Fair upload limits apply (typically 30 MB per file).
Is my file kept after conversion?
No. Files are processed temporarily and not stored permanently. Converted downloads are available only in your browser session.
What is the difference between WMA and OGG?
WMA and OGG are different file formats with distinct use cases. Converting between them lets you use your file in software or workflows that require the OGG format.