FREE TOOL · ON YOUR DEVICE
Add a watermark to a video for free
Sign your videos with your logo or your name before publishing them. You choose one of nine positions, the size, the opacity and the margin, see it on a frame of your first video and apply it to up to 10 videos, without uploading them to any server.
- Free with an account
- Logo or text
- Up to 10 videos at once
- Add your videos
- Create the watermark
- Save the videos
HOW TO USE IT
Three steps.
Add your videos
Choose up to 10 MP4, WebM or MOV videos your browser can play, up to 300 MB and 10 minutes each.
Create the watermark
Type some text or choose your logo, and adjust the position, size, opacity and margin while watching the preview.
Save the videos
Choose MP4 or WebM and the quality, and press “Add watermark”. Download each video or all of them in a ZIP.
NEXT STEP
Keep going with these tools
Video watermark: common questions
Can the watermark be removed later?
No. The watermark is burned into every frame of the new video. Keep the original without the watermark too.
Which logo looks best?
A PNG or SVG with a transparent background. A JPG shows with its rectangular background.
Does the video quality change?
The video is re-encoded up to 1920 px on the long side, at the quality you choose, and keeps its sound unless you remove it.
Are my videos uploaded to a server?
No. The tool runs inside your browser: videos are read and processed on your device and are not sent to Cocuyo or to any third party. The libraries are served from our own site, with no external services. You can check it in your browser’s network tools: your file is not sent.
Is it really free?
Yes. You can try it before signing up; to download the result we ask for a free account, with no subscription. Your free account comes with 30 welcome uses; after that, each use costs 1 credit (top-ups from US$1), and they are unlimited with Basic or Pro. It never adds a watermark.
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WHEN YOU WANT TO CREATE
Make new videos with AI.
Cocuyo’s Studio brings 30+ AI models for image, video and voice together. You see the credit cost before generating, and credits never expire.





