Unlimited Convert LogoUnlimited Convert
✨ Fast, Secure & Unlimited

Unlimited MP4Converter for Free

Convert your MP4 videos — free and unlimited.

Drag & Drop or Click to Upload

 

Universal video playback

MP4 is the undisputed king of video formats. Whether you're sending a clip to a client, uploading to social media, or just trying to get a video to play on your TV, it works everywhere. We strip away the complicated codecs and give you a file that simply plays.

Skip the upload queue

Video files are heavy. Uploading a gigabyte of footage to a remote server just to change the format makes no sense. By processing the video stream locally inside your browser, you save massive amounts of time and bandwidth.

Your footage stays dark

Personal videos shouldn't be handed to strangers. Our infrastructure relies entirely on your device hardware to transcode the media. We don't host your files, we can't see your content, and you don't have to worry about data leaks.

Frequently Asked Questions

It offers an incredible balance of high visual quality and relatively low file sizes. Nearly every device, browser, and operating system built in the last decade supports it natively.
We prioritize high-quality encoding. While shifting between compressed formats always involves some data restructuring, the visual difference is usually imperceptible for standard use cases.
We utilize advanced WebAssembly ports of powerful media engines like FFmpeg. This allows your browser to act as a localized video editing suite, bypassing the need for a server.
There are no arbitrary time limits. However, since the work is done by your computer, extremely long or 4K videos may take some time depending on your processor's speed.
Yes. If you simply need the sound from a video clip, you can choose an audio-only format and the engine will strip the visual track away seamlessly.