JacobLinCool / watermark-app

Quickly and securely add watermark to your images. All operations are done in your browser and the data never leaves your device. You can also customize the size and transparency of the watermark.

Watermark App

Quickly and securely add watermark to your images.

Features

• All client-side, no server involved
• PWA support, offline available
• Add watermark to multiple images at once
• Customizable watermark size, opacity, and luminance

Examples

Default

Black

Repeat

Usage

Go to Watermark App (watermark.csie.cool) and try it out!

You can build it yourself by following the instructions below.

Build

You need:

• Node.js 18+
• PNPM 8+

Run the following commands to build the app.

pnpm i
pnpm build

The built files will be in the build folder, you can serve it with any static file server since it's all client-side.