MOV to WebM Converter
Convert QuickTime MOV video to WebM for browser playback, websites, web apps, learning platforms, and open web projects.
Drop your MOV files here
Up to 250MB per file.
Conversion Settings
Files are encrypted and auto-deleted after conversion
How to Convert
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Upload your MOV files
Drag and drop or select MOV files from your device. You can upload multiple files at once.
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Configure Output
Choose the video quality and keep the source dimensions or reduce the output size proportionally.
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Download WebM files
Once conversion finishes, download your files individually or as a compressed ZIP archive.
Why convert MOV to WebM?
MOV is an Apple QuickTime video format commonly used by iPhone, Mac, cameras, and creative editing software. Converting it to WebM creates an open web video format designed for modern browsers, websites, and online applications, ready for workflows that use the destination format.
WebM plays in current Chrome, Edge, Firefox, and Safari, plus VLC and compatible video-editing tools.
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Frequently Asked Questions
What is the benefit of converting MOV to WebM?
MOV is the QuickTime container widely used by Apple devices and video editors. WebM is designed for efficient playback in modern web browsers.
Where can I use the converted WebM video?
The completed WebM is well suited to websites, web apps, learning platforms, product demos, and open web projects.
Can I choose the WebM quality and size?
Yes. Choose the visual quality and use the output size slider to retain the source dimensions or reduce them proportionally.
Will the converted video include sound?
Yes. Crest Convert includes the first audio track when the source video contains one. A video without an audio track remains a silent video.
Can I convert several MOV videos?
Yes. Add multiple MOV files, convert them together, and download each completed WebM file when it is ready.
How is my MOV video handled?
Your MOV file is transferred over an encrypted connection, converted securely, and automatically deleted shortly after processing. No account is required.