Add Watermark to Images

Protect your photos with text and a logo. Choose the position, adjust transparency, and process several images at once — all in your browser.

Drag your images here
or click to select — JPG, PNG, WEBP. You can pick several at once.

How to add a watermark to your images

A watermark protects your work against misuse and reinforces your visual identity in every photo shared online. Whether you're a professional photographer, designer, content creator, or just someone who wants to protect personal images, marking your photos is a simple, effective practice to preserve your copyright.

A watermark can be made up of different elements: just text (like your brand name, social media handle, or a copyright notice), just a logo, or both combined for a more complete, professional result.

Which position should you choose?

The choice of position depends on your goal. For photography and portfolios, a watermark repeated diagonally across the whole image is the safest option: it covers the entire photo, makes removal harder, and is widely used for protection against misuse. For social media and presentations, a discreet mark in the bottom-right corner keeps the image visually clean, signing the work without interfering with the composition.

Other available positions — such as top-left, center, or bottom-left — let you adapt the watermark to each image's layout, especially when specific parts of the photo need to stay clear.

How to adjust the watermark's appearance

Transparency is one of the most important settings. Values between 25% and 40% create a translucent effect that protects the image without visually cluttering the content. For logos, you can also adjust the size to keep it proportional to the image. For text, choose a legible font and a size that's visible without drawing more attention than the photo itself.

Guaranteed privacy

All editing happens directly in your browser, with no upload to external servers. Your images never leave your device, which ensures full privacy and security in the process — especially important for professional photos, documents, or any sensitive image.

Add your watermark now and share your images with more security and visual identity.

Frequently asked questions

Can I apply the watermark to several images at once?
Yes. Select or drag as many images as you like. The text, logo, position, and transparency settings apply to all of them, and you can download everything at once in a .zip file.
Are my images sent to any server?
No. All processing happens locally in your browser using HTML5 Canvas. Your photos never leave your computer, ensuring full privacy.
Can I use text and a logo at the same time?
Yes. You can add just text, just a logo (PNG with transparency works best), or both together — the text appears just below the logo.
Which positions are available?
Center, the four corners, top, bottom, left, and right, plus two tiling modes that repeat the mark across the whole image: diagonal and horizontal. For e-commerce product photos, the diagonal tile is the most effective since it covers the entire surface and makes removal harder.
Which watermark position is most effective for protecting product photos?
For e-commerce and product photos, the repeated diagonal position covers the largest area of the image, making removal harder. For portfolios and artistic photography, the bottom-right corner or a centered position with low opacity (20–30%) offers a balance between protection and aesthetics. Use text with your brand name or website URL.
How do I use a logo as a watermark without losing quality?
Upload your logo as a PNG with a transparent background for the best result — the main image's background stays visible around the logo. Set the size between 15% and 30% of the image width and the opacity between 50% and 80% to ensure visibility without ruining the photo. SVG is also supported.
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