واترمارک ویدیو
افزودن واترمارک متنی به ویدیوها
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پشتیبانی: .mp4, .webm, .mov, .avi (حداکثر 50.0 MB)
Add Watermark to Video Online - Free Video Watermark Tool
Add text watermark overlays to your videos with FileMuncher's free video watermark tool. Protect your content with branding, add copyright notices, mark videos as Draft or Confidential, or overlay your logo text on video footage. The watermark is permanently burned into the video.
All processing happens in your browser using FFmpeg WebAssembly. Your video files are never uploaded to any server, ensuring complete privacy for branded content, confidential footage, or personal recordings. No cloud processing means your intellectual property stays entirely under your control.
Customize the watermark text, font size, position, and opacity. Place it in a corner for subtle branding or across the center for draft markings. The watermark is permanently rendered into every frame of the video. Supports MP4, WebM, and other common formats. Desktop browsers offer the best processing performance.
How to Add a Watermark to a Video
Upload Video
Add the video to watermark
Set Watermark
Enter text and customize style
Apply
Click Apply to burn the watermark
Download
Save the watermarked video
سوالات متداول
Is the watermark permanent?
Yes. The watermark text is burned directly into the video frames. It cannot be removed from the output file and will be visible on any device or player.
Can I adjust watermark position and transparency?
Yes. You can position the watermark in any corner or the center. Opacity can be adjusted from subtle to fully opaque. Font size is also customizable.
What video formats are supported?
MP4, WebM, MOV, AVI, and other common formats. Output is typically MP4 for maximum compatibility.
Can I use an image as a watermark?
This tool supports text-based watermarks. For image watermarks, consider adding the overlay in a video editor after download.
Is my video uploaded to a server?
No. All processing happens locally in your browser. Your video never leaves your device.