Online Video Converter
Convert MP4, AVI, MOV, MKV and other video formats for free
Fast and easy
Simply drag and drop your file on the web page to start conversion. Choose an output format, click "Convert" button and wait a few seconds for the process to complete.
Excellent quality
We use high quality video processing algorithms, so you won't lose quality during conversion.
All devices supported
Use the online tool in your favorite browser on any operating system: Windows, Mac or Linux. It's also possible to convert videos on Android and iPhone.
File protection
The process is completely secure because we delete uploaded video files instantly and converted ones after 24 hours — nobody has access to them. Read more about security.
Conversion to any format
The tool can convert to and from popular formats such as MP4, WMV, MOV, AVI and other more rare ones. All in all, 3256 different video conversions are available.
Customizable settings
The converter gives you a possibility to adjust video. You can easily customize quality, aspect ratio, codec and other desirable settings, rotate and flip.
How to convert video files online
Upload your video from your Computer, Google Drive, Dropbox, or provide a direct URL to the file.
Select the target video format from over 37 supported types including MP4, AVI, MOV, MKV, WEBM and more.
Tweak output settings such as resolution, codec, or aspect ratio if needed — or keep the defaults.
Hit Convert and download your finished video file once processing is complete.
Frequently Asked Questions
Convertio supports 37+ video formats including MP4, AVI, MOV, MKV, WEBM, FLV, WMV, and 3GP — covering virtually every playback scenario.
Absolutely. You can convert videos for free on convertio.co with no signup required. Paid plans unlock higher limits and priority processing speeds.
Yes, Convertio works in any mobile browser on iOS and Android devices. No app download needed — just open convertio.co and start converting instantly.
Never. Convertio produces clean output without watermarks, logos, or branding on your converted videos. The result is entirely yours to use however you like.
Convertio lets you customize resolution, codec, bitrate, and more before converting. Use these settings to tailor the output to your exact requirements.
Yes, batch conversion is fully supported. Upload several videos at once, choose formats for each, and process them all together in one session.