Video Watermark
Add a text watermark or upload a logo image to overlay onto every frame of a video, with control over position, size, and opacity, then download the watermarked result. Processed locally in your browser.
Video Tools Runs entirely in your browser
Your video is processed on your device and is never uploaded to our servers.
Only use this tool with files you own or have the right to process.
Drag a video here or choose one
MP4, WebM, MOV, or MKV
What this tool does
Adds a logo image as a watermark on a video at a position you choose, shown throughout the clip.
When to use it
- You are publishing video and want it marked with your channel or brand.
- You are sending a clip as a sample before final delivery.
- You want tutorial clips protected from being reposted without credit.
How to use it
- Put a video on the drop area or choose it.
- Add the "Watermark image" — a PNG with a transparent background is preferred.
- Choose the "Position" within the frame.
- Click "Add watermark", then "Download video".
A practical example
Input
A five-minute tutorial clip and a transparent PNG logo in the bottom corner.
Output
The same clip with the logo visible in that corner throughout.
Limitations
- The watermark is an image only; typing text directly is not offered in this tool.
- A logo with a white background will appear in a white box over the picture; use a transparent PNG.
- The mark stays in one fixed position for the whole clip and does not move.
- Adding it requires a full re-encode, so it takes time proportional to the clip's length.
Privacy and processing
The video and the logo are both processed inside your browser and neither is uploaded to our servers.
Technical notes
- The logo is composited onto every frame during re-encoding, so it becomes part of the picture rather than a separate removable layer.