Online Video Converter

Get fast, free, browser-based MP4 conversion for every video format

Online Video Converter

Over 1 million creators use Flixier every day including brands like:

VodafoneNetflixAmazonGoogleMeta

Why Use Flixier to Convert Videos to MP4

Make any video MP4-ready

Quickly convert formats like WebM, MOV, MKV, or VOB to MP4. Flixier handles tricky formats easily, delivering a universally compatible file in seconds.

Share easily on any platform

Convert your videos to MP4 to ensure compatibility across Instagram, TikTok, LinkedIn, YouTube, and more. No guesswork, no reformatting, just upload and post.

Turn old formats into modern content

Transform outdated formats such as VOB, MPEG, or AVI into MP4 so they’re editable, streamable, and shareable again, perfect for archives, portfolios, or preserving old home videos.

Shrink large files for easier sharing

Reduce bulky videos into smaller MP4 files that maintain great quality while uploading faster. Share them by email, direct link, or publish online instantly.

How to convert any video to MP4

1
Upload from anywhere
Click Get Started, then import your video from your device or cloud storage like Google Drive, Dropbox, OneDrive, or even from Twitch or YouTube. Flixier runs fully online, so you can upload and convert without installing anything.
2
Edit and convert
Once your video appears in the editor, you can cut, add subtitles, translate, or make quick edits. When finished, click Export, choose Video, and Flixier instantly converts your file to MP4 using fast cloud processing.
3
Download or publish
Download your MP4 file, save it to the cloud, or share it via link. You can also open it in Flixier’s full editor for more refinements or publish directly to your preferred platforms without worrying about format compatibility.

Who this is for

Marketers
Educators
Business Owners
Social Creators
Marketers

Marketers

No more delays between idea and publish.

See How It Works

Educators

Educators

Business Owners

Business Owners

Social Creators

Social Creators

Need more than an online video converter?

Edit easily

Edit easily

With Flixier you can trim videos or add text, music, motion graphics, images and so much more.

Publish in minutes

Publish in minutes

Flixier is powered by the cloud so you can edit and publish your videos at blazing speed on any device.

Collaborate in real-time

Collaborate in real-time

Easily collaborate on your projects with Flixier, we offer real-time feedback and sharing of projects.

Still have questions?
We got you!

What is an online video converter?

An online video converter is a tool that lets you change a video’s format right in your browser. With Flixier, a browser-based video converter free of charge, you can upload any video file (think MOV, MKV, AVI, WebM, etc) and quickly turn it into a high-quality MP4 that’s ready to edit, share, or upload anywhere.

How to turn a video into a file?

If you're asking how to save a video as a shareable file (like MP4), you can do that easily with Flixier. Just upload your video to Flixier’s online file converter, make your edits, and export as video. This way, your video becomes an MP4 file you can use in emails, upload to YouTube, or embed on your site.  

How to change a video file type?

To change a video file type (aka convert it from one format to another), you can use Flixier’s online converter. Simply drag and drop your video into Flixier, choose the output format – MP4, GIF, or even MP3 – and export it. Whether you’re going from MOV to MP4 or MKV to something more universal, Flixier makes the process quick and accessible. 

How to convert MKV to MP4?

Flixier makes converting MKV to MP4 super easy. Just upload your MKV file, edit the clip as you please, then hit Export, and get a high-quality MP4 in minutes.

How to convert MOV to MP4?

To convert any MOV video to MP4, upload your MOV file to Flixier and export as video. Your video is now ready to use anywhere, and the quality stays intact.

Can I convert AnyDesk videos to MP4?

 Yes. You can upload AnyDesk-recorded files directly into Flixier and convert them to MP4 in just a few clicks.

Can I convert iPhone videos to MP4?

Absolutely. Import your iPhone’s MOV or HEVC files into Flixier, and the converter will turn them into MP4 quickly and automatically.