Add Watermark

Free, private, runs in your browser.

What is Add Watermark?

Add Watermark is a free online tool that adds text, signatures or marks to protect and brand images. It runs in your browser with JavaScript and the canvas API, so your photos are never uploaded to a server and there is no sign-up, watermark or daily limit. It belongs to our Watermark collection of 95 image tools.

Available options: Text, Size %, Opacity %. Quick presets include Subtle, Standard, Bold.

How to use Add Watermark

  1. Open Add Watermark and drop, paste (Ctrl+V) or select your image.
  2. Adjust the options and watch the live preview.
  3. Hold the original button or use the before/after slider to compare.
  4. Press Apply to keep the change. Undo and redo are always available.
  5. Choose PNG, JPG, WEBP, AVIF or ICO, then download, copy or share the result.

Benefits

  • Private: files stay on your device
  • Fast: results appear instantly as you change settings
  • Free: no account, watermark or limits
  • Flexible: batch ZIP download for many files at once
  • Works on mobile, tablet and desktop

Features

Live preview, zoom and pan, before and after comparison, fullscreen view, undo and redo, copy to clipboard, share, keyboard shortcuts (Ctrl+Z, Ctrl+Y, Ctrl+S, Ctrl+V) and a download history.

When to use Add Watermark

Typical uses include portfolios, photography, documents and social media branding. Use a semi-transparent mark in a corner so it protects without hiding the photo.

Add Watermark FAQ

Is Add Watermark free?

Yes. Add Watermark on Imagine Tool is free, with no sign-up, no watermark and no daily limit.

Are my images uploaded to a server?

No. Add Watermark runs entirely in your browser, so your images never leave your device.

Which image formats does Add Watermark support?

Any image your browser can open, including JPG, PNG, WEBP and GIF, and often AVIF. You can export PNG, JPG, WEBP, AVIF or ICO.

Can I place the watermark myself?

Yes. Tap or drag on the image to position it and adjust size and opacity.

Does Add Watermark work on mobile?

Yes. The page is fully responsive and works on phones, tablets and desktops.

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