About Media Tool Hub

Media Tool Hub offers free online tools for audio and video files. The Audio to Video Converter is available now, and we're working on more tools.

Audio to Video Converter

The Audio to Video Converter turns MP3, WAV, FLAC and other audio files into MP4 videos with an image or color background, in sizes up to 4K. There's no sign-up, and it doesn't add a watermark.

How it works

The converter processes your files on your own device, so they're never uploaded to a server. Processing speed depends on your device, and the first conversion can take longer while the converter downloads. Read our privacy policy for details.

Get in touch

Found a problem or have an idea for a new tool? Contact us.