Increase the volume of your WMV file here

Why increase your WMV volume?

WMV (Windows Media Video) is Microsoft's proprietary video format, and it was the standard for video on Windows computers for many years. If you've ever used Windows Movie Maker, received a video attachment through Outlook, or downloaded training materials from a corporate intranet, chances are you've encountered a WMV file. While the format has gradually been replaced by MP4 for most everyday use, huge numbers of WMV files still exist in business and personal archives. Audio levels in these files can often be problematic, especially when the original recording relied on a basic desktop microphone or a laptop's built-in mic.

Zamzar's volume increase tool lets you boost the audio in your WMV files without needing to install video editing software. You upload the file, pick your preferred volume increase (125%, 150%, 200%, or 300%), and download the louder version. HR departments and corporate trainers frequently have libraries of older WMV training videos where the presenter's voice is too quiet for comfortable playback in a group setting. It's also useful if you're revisiting personal videos saved from an old Windows PC, where home recordings of family gatherings or holidays often suffer from low audio. Legal and compliance teams reviewing archived video depositions or recorded meetings stored as WMV files can also benefit from a quick volume boost to make dialogue clearer.