What types of watermarks can I create?

You can create single anchor stamps (such as copyright marks placed at corners or centers) or repeating diagonal tiled grids (ideal for draft security and preventing unauthorized duplication).

Can I adjust watermark transparency and angle?

Yes. You have full control over alpha opacity (5% to 100%), font size, rotation angle (-90° to +90°), and custom text colors.

Are my sensitive documents or photos uploaded to any server?

No. Watermark rendering is computed strictly in your browser's private local canvas memory. No files are transmitted across the internet.

What types of watermarks can I create?

You can create single anchor stamps (such as copyright marks placed at corners or centers) or repeating diagonal tiled grids (ideal for draft security and preventing unauthorized duplication).

Can I adjust watermark transparency and angle?

Yes. You have full control over alpha opacity (5% to 100%), font size, rotation angle (-90° to +90°), and custom text colors.

Are my sensitive documents or photos uploaded to any server?

No. Watermark rendering is computed strictly in your browser's private local canvas memory. No files are transmitted across the internet.

Free Client-Side Image Watermark & Stamp Tool

ImagesOffline Ready · Zero Uploads

Protect documents, photography, and creative assets with custom text watermarks. Support for single anchor stamps, diagonal tiled security grids, customizable opacity, and zero server uploads.

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