video tools• Brand Protection
Add Watermark to Video Online Free
Protect your creative work from unauthorized re-uploads on TikTok, YouTube, and Instagram. Place your brand logo or copyright text in any corner with custom transparency.
Processed 100% locally in your browser.
Upload video to add watermark
Supports MP4, WebM, MOV, MKV up to 500MB
Browse Video File
100% Client-Side Privacy • Zero Server Uploads
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How to Use Add Watermark to Video
1
Upload Video
Select your video file.
2
Add Watermark
Upload a PNG logo or type custom watermark text.
3
Position & Export
Select anchor position (e.g. Bottom Right), adjust opacity, and download.
About Add Watermark to Video
Blends raster logo textures or vector text strings onto each canvas video frame using alpha-compositing operations before stream encoding.
Supported Formats
MP4WebMMOV
Key Features
- Image logo watermark (PNG transparent) or custom text watermark
- 9 position anchors: Top-Left, Top-Center, Top-Right, Center, Bottom-Left, Bottom-Center, Bottom-Right
- Opacity slider from 10% to 100%
- Scale and padding controls
Frequently Asked Questions
Because our tool burns the watermark directly into the video pixels, it cannot be stripped with standard players or subtitle removers.
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