Watermark

Watermark Image

Drop an image and add a text or logo watermark. Control opacity, size, rotation, position, and optional tiling, then download. Everything stays on your device.

1. Image & watermark

Canvas · local

Drop an image here

or click to browse · or paste with Ctrl/Cmd + V

2. Preview & export

Your watermarked image will appear here.
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About this tool

About Watermark Image

The Watermark Image tool overlays a text or logo watermark on an image, with control over opacity, size, rotation, position, and optional tiling. It is for photographers and creators protecting or branding their images before sharing.

Watermarking deters unattributed reuse and brands your work. Applying it locally keeps your original off any server while giving you full control over the mark.

How to use

Step by step

  1. Drop the image you want to watermark.
  2. Add a text watermark, or upload a logo to use instead.
  3. Adjust opacity, size, rotation, and position.
  4. Turn on tiling to repeat the mark across the whole image if you want stronger protection.
  5. Download the watermarked image.
Key features

What it offers

  • Text or logo watermarks
  • Opacity, size, and rotation controls
  • Free positioning and optional tiling
  • Watermarking done on your device
Best practices

Tips for best results

  • A semi-transparent watermark protects the image while keeping it presentable.
  • Tiling is harder to crop out than a single corner mark for high-value images.
  • Keep a clean, unwatermarked master copy for your own archive.
Benefits

Why people use it

Protects your work

A visible mark discourages unattributed reuse.

Flexible

Place a subtle corner mark or tile it across the image.

Private

Your original is never uploaded.

Brandable

Use your own logo for consistent identity.

FAQ

Common questions

Both. Type a text watermark, or drop a second image (such as a logo) to use as the watermark.
Yes. Turn on tiling to repeat the watermark diagonally across the whole image, which is harder to crop out.
Opacity, scale, rotation, and position, plus a stroke and shadow for legibility on busy backgrounds.
No. The watermark is applied entirely in your browser with the Canvas API.
Private by design

This runs entirely in your browser

No file or text you enter here is uploaded. Encoding and decoding happen on your device using native browser APIs — close the tab and nothing remains on a server.

Install Toolisco Add it to your device for offline, one-tap access.