Free Add Watermark to Image
Add text watermarks to your images with full control over font size, color, opacity, and position. Upload multiple images and watermark them all at once. Everything runs in your browser, so your photos stay private.
How It Works
- Configure your watermark . Enter your text, set the font size, pick a color, adjust opacity, and choose where to place it (or tile it across the whole image).
- Upload images . Select one or more JPEG, PNG, or WebP images. The preview updates live as you adjust settings.
- Apply watermark . Click the apply button to stamp the watermark onto all uploaded images.
- Download . Download individual images or all at once. Output is in PNG format to preserve quality.
Best Uses for Watermarking
- Protect your photography with a copyright watermark
- Brand your images with your business name or logo text
- Mark draft versions of design work
- Add attribution text to shared images
- Prevent unauthorized use of product photos
- Watermark portfolio images before sharing online
Frequently Asked Questions
- How does the watermark tool work?
- The tool uses HTML5 Canvas to draw your text watermark on top of your images. You can customize the text, font size, color, opacity, and position. All processing happens entirely in your browser.
- Can I watermark multiple images at once?
- Yes. Upload multiple images at once and apply the same watermark settings to all of them with a single click. Download each watermarked image individually or all at once.
- What does the tile/repeat option do?
- The tile option repeats your watermark text across the entire image in a grid pattern. This is useful for protecting images from unauthorized use, as the watermark covers the full image.
- Can I adjust the watermark opacity?
- Yes. Use the opacity slider to set the watermark transparency from 0% (invisible) to 100% (fully opaque). A value around 30-50% works well for most use cases.
- Do you store or upload my images?
- No. Your images never leave your device. All watermarking runs entirely in your web browser. We have zero access to your photos.