Add Watermark to Image Free – Text & Logo Online
Add text watermarks to images or paint over existing watermarks online. Adjust opacity, position, and color—100% browser-based, no uploads, instant PNG download.
About This Tool
Learn what makes this tool special
Why Watermark Your Images?
- Protect copyright on photography, illustrations, and designs
- Brand product images with your company name or logo
- Add confidentiality labels to business documents and screenshots
- Prevent unauthorized use of creative work shared online
Text Watermark Options
- Custom text: type any text, name, URL, or copyright message
- Font size and color control
- Opacity setting (transparent to opaque)
- Position: center, corner, tiled, or diagonal
Logo Watermark Options
- Upload your logo PNG (transparent background recommended)
- Resize and position the logo watermark
- Adjust opacity for subtle or bold branding
Privacy
Images are processed entirely client-side using HTML5 Canvas. No image data is uploaded or stored on any server.
Key Features
What makes this tool special
- Add custom text watermarks to any image
- Upload logo/PNG for image-based watermark
- Adjustable opacity (0–100%)
- Multiple position options (center, corners, tiled, diagonal)
- Font size and color customization
- Supports JPG, PNG, WebP images
- Live preview of watermark placement
- Download watermarked image instantly
- No sign-up required
- 100% browser-based — no server upload
- Free with no watermark on the watermarker itself
- Mobile-friendly interface
Quick Guide
Master this tool in seconds
- 1Upload your image using the dropzone or file picker
- 2Choose 'Text Watermark' or 'Logo Watermark'
- 3For text: type your watermark text, choose font size, color, and opacity
- 4For logo: upload your logo PNG and adjust size and opacity
- 5Select the watermark position on the image
- 6Preview the result in the live preview area
- 7Click 'Download' to save the watermarked image
Common Questions
Everything you need to know
Q.Is the watermark tool free?
Yes — completely free with no sign-up and no watermark added to your output image.
Q.Is my image uploaded to a server?
No. All processing uses HTML5 Canvas in your browser. Images never leave your device.
Q.Can I add a transparent logo as a watermark?
Yes — upload a PNG with a transparent background for the cleanest logo watermark effect.
Q.Can I make the watermark semi-transparent?
Yes — use the opacity slider to adjust transparency from fully opaque to nearly invisible.
Q.What image formats are supported?
JPG, PNG, and WebP images are supported for both input and output.
Q.Can I tile the watermark across the entire image?
Yes — the tiled or diagonal option repeats the watermark across the full image for maximum protection.
Q.Will the watermark reduce image quality?
The tool preserves original image quality. PNG output keeps lossless quality.
Q.Can I watermark multiple images?
Currently one image at a time. Download and then upload the next image to watermark.
You Might Also Need
Recommended next steps
Free Online Image Editor - Crop, Resize, Rotate & Edit Photos
Recommended Next Step
Background Remover (Color Key)
Recommended Next Step
Free Image Converter Online - Convert JPG, PNG, WebP & More
Recommended Next Step
Free Image Compressor Online - Compress JPG, PNG & WebP Without Losing Quality
Recommended Next Step
Favicon & App Icon Generator
Recommended Next Step
Image Resizer & Upscaler (Non-AI)
Recommended Next Step