If you need to shrink the 40 MB size further, online tools like VEED.io allow you to adjust settings to reduce the footprint, though quality will drop further.
If this is an audio recording, you can use AI tools like Sonix or HappyScribe to convert the WebM content into a searchable text transcript.
At 48kbps, this file is quite large in terms of duration. It contains approximately minutes of content.
For power users, encoding or modifying these files is often done via FFmpeg , which is the industry standard for optimizing small, high-quality WebM files.
Perfect for users on slow connections who need to access long video or audio presentations without constant buffering. How to Manage This File