Supports Chinese, English, digits. Max 256 chars.
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Image Tools AI-powered
Image Watermark Tool
Use Image Watermark Tool
All GotoKit tools run directly online, no download required.
Add custom text or image watermarks to your images to protect your copyright. Supports both text and image watermarks with customizable font, color, opacity, position and tiling. No software needed.
Drop image here or click to upload or Ctrl+V to paste About this tool
Add text or image watermarks to photos with controls for font, color, opacity, position, tiling, and output.
- 100% free with no usage limits
- No sign-up or login required
- Runs right in your browser
- Privacy-friendly and fast to use
Docs
Add text or image watermarks to photos with controls for font, color, opacity, position, tiling, and output.
Key Features
- Two watermark modes: Text watermark (custom text/font/size/color/shadow) and Image watermark (upload logo/icon)
- 9-grid position selector: Choose from 9 positions (top-left, center, bottom-right, etc.) with offset fine-tuning
- Opacity control: Adjustable from 1% to 100% for subtle semi-transparent watermarks
- Tiled watermark: Tile the watermark across the entire image with rotation angle control
- Multiple Chinese and English fonts: SimHei, SimSun, SimFang, SimKai, Arial, Helvetica, and more
- Preset color swatches plus custom color picker
- One-click download of the watermarked image
- 10MB file limit, supports JPG/PNG/WebP/BMP/GIF formats
- All processing done online, no software required
How to Use
- Upload image: Drag into the upload area, click to upload, or Ctrl+V paste.
- Select watermark type: Switch between “Text Watermark” and “Image Watermark”.
- Configure watermark settings:
- Text: Enter watermark text, choose font, size, color, and opacity.
- Image: Upload a watermark image (PNG with transparent background recommended), set scale.
- Adjust position: Select a base position from the 9-grid and optionally set offset values.
- (Optional) Enable tiled watermark and set rotation angle.
- Click “Generate Watermark” and wait for processing to preview the result.
- Click “Download” to save when satisfied.
Use Cases
- Photography: Add copyright watermarks to protect your photos
- E-commerce: Add brand logos or store names to product images
- Social media: Add personal watermarks to shared images
- Business documents: Add “Confidential” or company identifiers to internal images
- Creative works: Add artist signatures to illustrations and designs
Notes
- 10MB file size limit; compress larger files first.
- Text watermark maximum length: 256 characters.
- Image watermark supports PNG/JPG; transparent PNG recommended.
- Maximum 10 watermarks per image.
- Position parameters are ignored in tiled mode.
- Images are only used temporarily during processing and automatically deleted—no permanent storage.
- Text watermark font size is in pt; 24-72pt recommended for best results.
Last verified: 2026-06-28
FAQ
Is it free?
Yes, completely free. No signup required. All features available.
What watermark types?
Text and image watermarks. Text: customize content, font, size, color, opacity, shadow. Image: upload logo/icon.
Can I set position?
9-grid position selector (9 positions) with offset fine-tuning. Also supports tiled mode to cover the entire image.
What formats?
JPG, PNG, WebP, BMP, GIF supported. 10MB file limit.
Will images be saved?
No. Images are temporarily used during processing and automatically deleted. No permanent storage.
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