You're in good company:
Zamzar has converted over 510 million files since 2006
Increase the volume of different file types
You can use Zamzar to process a wide range of different files - just click on a format to get started:
Why increase your WEBM volume?
WebM is a video format developed by Google, designed specifically for use on the web. You'll find WebM files embedded in websites, used in browser-based video players, and exported from screen recording tools like OBS and various Chrome extensions. Because WebM is optimised for streaming and fast loading, it's become popular with content creators and web developers. But the audio in WebM files can sometimes fall short, particularly with screen recordings where the microphone input wasn't properly configured or where system audio was captured at a lower level than expected.
Zamzar's volume increase tool lets you boost the audio in your WebM files without installing any software. You upload the file, choose your preferred volume level (125%, 150%, 200%, or 300%), and download the result. Online course creators often find this useful when a tutorial or walkthrough video has clear visuals but the voiceover is too quiet for comfortable viewing. It's also helpful if you've recorded a browser-based presentation or webinar using a screen capture tool and the audio came out lower than anticipated. Web developers who work with WebM video for site content can use it to bring audio up to a consistent level before embedding files on a page, saving the extra step of opening dedicated editing software.
Secure
All traffic to and from our servers is secured by transport-level security, using 128-bit SSL to encrypt the data sent between your systems and ours.
Multiple File Formats
With hundreds of file formats supported, you won't need to go anywhere else to convert your files.
No Software Required
Have access to the internet? If so, then you can convert a file with Zamzar online and without the need to download any software.
Innovation
A new homepage, the ability to convert files in real time, and the addition of a Zamzar API are just some of the things we've been working on recently!