🔏 Watermark Tool
Watermark Tool stamps text or image watermarks onto photos with full control over position, opacity, size, and color — entirely in your browser. Your images never upload, so client and confidential photos stay private. Watermark a whole batch and export lossless PNG or high-quality JPG (92%) copies, free.
- PriceFree, unlimited
- Sign-upNot required
- OutputPNG · JPG
- UploadNever — local
Watermark placement and export choices
| Decision | Options | Effect on the image |
|---|---|---|
| Placement | Nine anchor positions or a free drag | Corner placement keeps the subject clear; centre placement is harder to crop out |
| Opacity | Slider from faint to solid | Low opacity protects without ruining the photo, but is easier to clone out |
| Size | Scaled relative to the image width | A small mark survives resizing better than a large one |
| Tiling | Single mark or repeated across the frame | Repeating makes cropping out impossible, at the cost of readability |
| Export | PNG (lossless) or JPG at 92% | PNG for graphics and logos, JPG for photographs |
Watermark: Add text or image watermarks
Watermark lets you add text or image watermarks. Upload any image and get a watermarked image — all processed locally in your browser, with no uploads and no sign-up.
Protect photos with a copyright watermark
Protect photos with a copyright watermark. This is one of the most common reasons people reach for Watermark — and it handles the job in seconds, entirely in your browser.
Brand product images with a logo
Brand product images with a logo. This is one of the most common reasons people reach for Watermark — and it handles the job in seconds, entirely in your browser.
Add a subtle signature to artwork
Add a subtle signature to artwork. This is one of the most common reasons people reach for Watermark — and it handles the job in seconds, entirely in your browser.
Everything You Need in a Watermark
Powerful features that make Watermark fast, private, and free.
Live Preview
See every adjustment instantly before you download.
Fine Controls
Adjust intensity, color, and position with precise sliders.
Non-Destructive
Your original image is never modified — download a new copy.
100% Private
All editing happens locally in your browser.
Free Forever
No sign-up, no watermarks, no limits.
Instant Results
Edits apply instantly — no rendering queue.
How to Use
Upload Image
Select the image you want to watermark.
Customize
Enter text or upload a logo. Adjust color, size, opacity, and position.
Apply & Save
Click Apply Watermark and download the protected image.
Detailed User Guide
Step 1: Upload Your Image
Upload the image you want to protect. The image appears on the canvas workspace.
Step 2: Choose Watermark Type
Toggle between two modes:
- Text Watermark: Enter your text (e.g., brand name, copyright notice). Customize color, font size, and opacity.
- Image Watermark: Upload a logo or signature image (PNG with transparency works best). Adjust opacity to blend naturally.
Step 3: Position & Apply
Select a position from the dropdown: Bottom Right (most common), Bottom Left, Top Right, Top Left, or Center. Then click "Apply Watermark" to render it onto the image. Click "Download" to save.
Best Use Cases
- Photographer portfolios — Protect images shared online from unauthorized use
- Brand marketing — Add logos to social media graphics and promotional images
- Document security — Mark confidential images with "Draft" or company name
- Social media content — Consistent branding across all shared visuals
Pro Tips
- White or light gray text with 40-50% opacity works well on most images without obscuring content
- For image watermarks, use a PNG with transparent background for clean overlay
- Place watermarks in corners to minimize interference with the main image content
- Consider using your website URL as the text — it promotes your brand even if the image is shared
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