Increase the volume of your WAV file here

Or drop files here

View our size limits (want more?)

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 WAV volume?

WAV files are the format of choice for professional audio work because they store sound without any compression, preserving every detail of the original recording. Studios, sound engineers, and voiceover artists all rely on WAV for this reason. But that studio-quality clarity counts for very little if the recording level is too low. A vocal take captured with conservative gain settings, a field recording made at a distance, or a sample pulled from an older archive can all end up much quieter than you need.

Zamzar's volume increase tool lets you boost the loudness of your WAV files without installing audio editing software. You upload the file, pick your preferred level (125%, 150%, 200%, or 300%), and download the adjusted version. Sound designers working on film or video projects often find this useful when a particular effect or ambient track needs to sit higher in the mix before importing it into their editing timeline. Voice actors can also use it to bring a quieter take up to a consistent level before sending files to a client. And if you work with WAV samples for music production, boosting a quiet loop or one-shot sound before dropping it into your project can save time compared to adjusting levels manually inside a DAW (digital audio workstation).

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!