Add Watermark
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Tool Introduction
This is a free online image watermarking tool that adds text watermarks to images. Supports custom watermark text, colors, transparency, angles, and other parameters. Offers both tiled and single watermark modes.
Usage Steps
- Upload the image that needs watermarking
- Enter watermark text content
- Adjust watermark color, transparency, and font size
- Set watermark angle and spacing
- Choose tiled or single watermark mode
Usage Tips
Frequently Asked Questions
Important Notes
- Watermarking process is completely local in browser, no images uploaded to server
- We recommend backing up original image files before adding watermarks
- Watermark text that's too long may affect display, recommend keeping under 10 characters
- Watermarked images cannot completely remove watermarks, please use with caution
👥Who is this tool suitable for?
This tool is suitable for developers, designers, content creators, and individuals or businesses who need to handle related tasks.
🎯What results can you get using this tool?
Using this tool, you can quickly obtain high-quality processing results, improve work efficiency, and ensure the professionalism and accuracy of output content.
📋Use Cases
Web Development
Add watermarks to website images to protect original content and enhance brand professionalism
Mobile Apps
Add watermarks to images in mobile applications to protect app resources and brand assets
Social Media
Add watermarks to social media images to prevent content theft and unauthorized distribution
Email Marketing
Add watermarks to images in marketing emails to enhance brand recognition and professional appearance
Personal Storage
Add dates, names and other information to personal photos for better organization and sharing
💡Best Practices
Quality Settings
Choose appropriate watermark quality based on usage scenarios, balancing visual effects and copyright protection
Format Selection
Choose suitable watermark format, text watermark for brand identification, image watermark for logos
Size Optimization
Adjust watermark size according to image dimensions to avoid affecting image appearance
🔧Technical Details
Watermark Algorithm
Support multiple watermark positioning algorithms to ensure watermark stability and aesthetics
Quality Metrics
Provide quality metrics for watermark effect to help users optimize watermark parameters
⚠️Usage Notes
- All data processing is completed locally in the browser and will not be uploaded to the server
- Please select appropriate parameters according to your actual needs
- It is recommended to backup the original file before processing important data
- If you encounter problems, please refresh the page and try again or contact technical support
🤔Common Questions
A: Completely safe! All processing is done locally in the browser without uploading any data to the server.
A: The tool supports common file formats. Please refer to the tool introduction for specific supported formats.
A: The tool is completely free with no usage limit. However, please use it reasonably and avoid abuse.