Watermark an image online

Add one watermark or repeat it across the image. The built-in sample renders immediately, and your own file never leaves the browser.

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No upload · processing stays in this browser

01

Choose an image

↥Choose an imageUses the built-in sample until you choose a file

02

Settings

Watermark text

Opacity

72%

Font size

52 px

Rotation

0°

Outline width

2 px

Add the logo too

Create watermark

Live result

Result preview

Ready

Download image

Need every option and generated code? Open the SDK playground →

What this tool covers

Use text, the Image Marker logo, or both; switch between a single anchored watermark and a staggered tiled layout; then export PNG or JPEG. For multiple custom layers, blend modes, backgrounds, and generated SDK code, use the full playground.