Text Watermark Utility

Text Watermark Adder to Video or Images

Brand or cover unwanted watermarks on your videos and images with custom text. Type your branding text, configure the styling (color, opacity, font size, weight), and select auto-detection to mask existing marks or manually drag the text overlay to your desired location. All processing runs locally in your browser.

Text Branding Studio

Text Watermark Adder.

Type, style, and place your custom text watermark on your videos or images. Use auto-detect to cover existing watermarks in standard zones or manually drag the text.

Upload Target Media

Drag & drop, click to browse, or paste an MP4 video file.

Text Settings

Overlay Controls

36px
90%
Free Credits6 of 6 remaining
Browser Local Processing
100% Secure Private Sandbox

Advanced Typography

Customize font families, weights, styles, colors, and opacity to make your watermark blend seamlessly.

100% Client-Side Privacy

Your media stays on your local device. Processing is performed using local browser WebCodecs and Canvas APIs.

Smart Coverage Presets

Select auto-detect to place your text watermark directly over standard Gemini or Veo corner logo positions.

How It Works

Customizing text overlays on media

Overlaying custom text is a fast, lightweight, and effective way to apply watermarks or cover existing ones. If you own the media or have permission to edit it, this tool helps you automatically place your text over standard corner watermarks, or manually customize font properties, coordinates, and scale.

The tool renders text using HTML5 Canvas rendering. It styles and positions the text, overlays it frame-by-frame on your video or directly on your image, and exports the final file in your browser. This ensures maximum privacy, speed, and zero server queues.

Step-By-Step

Add text watermark in 3 steps

  1. 01Upload a target video (MP4 format) or image file from your device.
  2. 02Type your watermark text, customize styling (font size, style, color, weight), and select Auto-Detect or Manual positioning.
  3. 03Adjust opacity, preview the text position on the canvas, render, and download your watermarked media.
FAQ

Frequently Asked Questions

How does the auto-detect placement work for text watermarks?

The tool detects standard watermark zones (like the Gemini or Veo corner logos) based on the media resolution. Selecting auto-detect places your typed text watermark exactly over those coordinates to cover the original watermark.

Can I style my text watermark?

Yes. You can customize the text string, font size, text color, font family (such as Sans-serif, Serif, Monospace, Arial, Inter), toggle bold and italic styling, and adjust the opacity of the watermark.

How can I position the text watermark?

You can select Preset Corners to place it in any of the four corners, Auto-Detect to overlay it on existing watermarks, or Manual mode to drag and drop the text watermark anywhere on the media preview canvas.

Are my videos or images uploaded to any server for rendering?

No. All video decoding, text overlay rendering, and encoding run entirely in your web browser using HTML5 Canvas and the WebCodecs API. Your files never leave your device.

Independent client-side utility. This page is not affiliated with, endorsed by, sponsored by, or connected to Google, Veo, Gemini, Omni, or any third-party brand. All trademarks belong to their respective owners. Use this tool only for files you own or have permission to edit.