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Video Converter

Convert videos between MP4, MOV, WebM, MKV and more formats. Fast, free, and works entirely in your browser.

Drop any video file here! Max file size 1GB.

By proceeding, you agree to our Terms of Use. Your files are processed locally and never uploaded to our servers.

Next steps for your converted videos

Online Video CompressorAdd Subtitles to VideoAdd Music to VideoAdd Logo Watermark

How To Convert a Video

Convert your videos between formats in just a few simple steps. No software installation required.

1

Select Your Video

Click the 'Choose Video' button to select your video file, or simply drag and drop it into the upload area.

2

Choose Output Format

Select your desired output format (MP4, MOV, WebM, or MKV) from the dropdown menu.

3

Convert

Click 'Convert' to start the conversion process. Watch the progress bar as your video is converted.

4

Download

When conversion is complete, preview your video and click 'Download' to save the converted file.

Which Format Should I Choose?

Each video format has its strengths. Choose based on your needs: compatibility, quality, or use case.

MP4

Excellent Compatibility

The most widely supported video format. Works on virtually all devices, browsers, and platforms. Best choice for maximum compatibility.

Best For:

Web sharingSocial mediaMobile devicesStreaming

MOV

Good Compatibility

Apple's QuickTime format. Excellent for Mac and iOS devices. Also works well on Windows with QuickTime installed.

Best For:

Apple devicesProfessional editingHigh quality preservation

WebM

Good Compatibility

Open-source format developed by Google. Excellent compression and quality. Great for web delivery and modern browsers.

Best For:

Web pagesHTML5 videoModern browsersOpen source projects

MKV

Good Compatibility

Matroska container format. Very flexible and supports multiple audio/subtitle tracks. Popular for high-quality video storage.

Best For:

High quality storageMultiple tracksFlexible containers
100% PrivateFiles never leave your device
Lightning FastHardware-accelerated conversion
All FormatsMP4, MOV, WebM, MKV & more
No Quality LossPreserve original quality

Supported Video Formats

Convert from virtually any video format to MP4, MOV, WebM, or MKV.

Input Formats (Convert From):

MP4MOVAVIMKVWebMFLVWMVMPEG3GPM4VTSMTSM2TSVOBOGVASF

Output Formats (Convert To):

MP4MOVWebMMKV

Frequently Asked Questions

Everything you need to know about video conversion with Cinemon.