Add Watermark to Image
Protect your images by stamping them with custom text.
Drag & drop files here, or click to select
Maximum 1 file allowed.
About this tool
Upload an image, type in your desired text, and the tool will automatically stamp it into the bottom-right corner. It uses a high-contrast style combining a semi-transparent white fill with a dark outline, ensuring readability on both light and dark backgrounds.
How it Works
- 1
Select your image
Upload the image you want to watermark.
- 2
Enter watermark text
Type the text you want to appear as a watermark.
- 3
Apply Watermark
Click the apply button to instantly generate your watermarked image.
- 4
Download
Download your newly watermarked image securely.
Common Use Cases
- Protect original photography
- Brand images for social media
- Prevent unauthorized use of artwork
- Mark documents as confidential or draft
- Add copyright notices to portfolios
- Personalize images before sharing
Tips & Value-Added Info
- High-contrast style: Our watermarks use a semi-transparent white fill with a dark outline to remain visible on both light and dark backgrounds.
- Instant processing: The watermark is applied directly in your browser without uploading to any server.
- No quality loss: Your original image quality is preserved during the process.
- 100% Secure: Since everything runs locally, your images stay completely private.
Frequently Asked Questions
- Are my images uploaded to your servers?
- No. All watermarking happens entirely in your browser using the HTML5 Canvas API. We never see, store, or transmit your images. Your files stay on your device throughout the entire process.
- Can I choose where the watermark is placed?
- Currently, watermarks are automatically placed in the bottom-right corner, which is the most standard and visually appealing position for copyright and branding watermarks.
- What image formats are supported?
- You can watermark JPG, JPEG, PNG, and WebP images. The watermarked output is saved as a PNG file to ensure the text overlay is rendered with perfect quality.
- Can I watermark multiple images at once?
- Yes. You can upload multiple images and apply the same watermark text to each one. Each watermarked image is available for individual download.
- Will the watermark affect the original image quality?
- The original image quality is fully preserved. The watermark text is rendered on top of the image data without altering the underlying pixels — only the watermark layer is added.
- What is the best watermark text to use?
- For copyright protection, use your name or © YourName YEAR. For branding, use your website domain or company name. For document marking, use CONFIDENTIAL, DRAFT, or SAMPLE — whatever best communicates the status of the image.