TS/MTS to WebM Converter
Convert TS/MTS transport stream video to WebM for browser playback, websites, web apps, learning platforms, and modern web projects.
Drop your TS/MTS 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 TS/MTS files
Drag and drop or select TS/MTS 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 TS/MTS to WebM?
TS/MTS is an MPEG transport stream used for broadcasting, recorded television, streaming systems, and video equipment. 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
Why convert TS/MTS to WebM?
TS and MTS transport streams are used for broadcasting, recording, and camera video. WebM is designed for browser playback, websites, web apps, learning platforms, and open web projects.
What does Crest Convert create from my TS/MTS file?
Crest Convert creates a standard WebM video with a widely compatible video stream and includes the first audio track when one is present.
Can I adjust the WebM quality?
Yes. Choose the visual quality before converting your TS/MTS file to balance detail and output size for your intended use.
Can I resize the converted WebM video?
Yes. Use the output size slider to retain the source dimensions or reduce the width and height proportionally while keeping the original shape.
Can I batch convert TS/MTS to WebM?
Yes. Add several TS/MTS videos, convert them together, and download each completed WebM file when it is ready.
How is my TS/MTS video processed?
Your TS/MTS file is transferred over an encrypted connection, converted securely to WebM, and automatically deleted shortly after processing. No account is required.