Online video converter
Convert your videos to MP4, the most compatible format, for free and without uploading anything to a server. Choose the tool you need below.
All video tools
MOV to MP4
Convert a MOV video (Apple/QuickTime format) to MP4 without losing quality.
3GP to MP4
Convert a 3GP video (old mobile format) to MP4.
Trim video
Cut a segment from your MP4 video by choosing the start and end points.
Mute video
Removes the audio track from an MP4 video, leaving only the image.
Extract video frame
Get a still image from a specific moment in your MP4 video.
Compress video
Reduce the weight of an MP4 video by adjusting quality and resolution, without uploading it to any server.
MP4 to MP3
Extract the audio from an MP4 video and convert it to MP3 format.
FAQ
Are my videos safe on PDFDocks?
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Yes. The conversion happens directly in your browser, without uploading your video to any server. The first time you use a tool, your browser downloads the necessary conversion engine, and from then on the entire process stays on your device.
What video formats are supported?
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Right now: MOV, 3GP, and WEBM, all convertible to MP4. We'll expand available formats over time.
Does my video lose quality when converted?
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No. These conversions only change the "container" of the file (the wrapper), not the video itself — so the quality remains exactly the same as the original.
Is there a file size limit?
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We haven't set any artificial limits. The only real limit is your device's memory and processing power — very large or long videos may take longer to process.
