Image Watermark

Add custom text watermarks to your images to protect and brand your photos

About the Image Watermark Tool

Add a text watermark to your images to protect them from unauthorised use. Set your text, choose position and opacity, and download the watermarked image — processed entirely inside your browser with no upload.

Watermarking matters for anyone whose images have commercial value. Photographers watermark proofs before clients pay. Property dealers brand listing photos so they can't be reused by competing agents. Designers and artists protect portfolio work. Sellers mark product photos to stop copying, and businesses add logos or contact details so an image carries its source wherever it's shared.

Effective watermarks balance protection against appearance: semi-transparent (around 30–50% opacity) so the image stays viewable, positioned where cropping it out would ruin the composition — across the centre or over important detail, not tucked in a corner. Include something identifying: your name, business, website or phone number.

Frequently Asked Questions

Somewhere that can’t be cropped out easily — across the centre or over key detail. Corner watermarks are trivially removed by cropping.
Around 30–50%. Visible enough to deter reuse, transparent enough that the image still looks good to genuine viewers.
The underlying image quality is unchanged; only the watermark pixels are added on top. Keep the original file for your own archive.
No — watermarking runs in your browser. Client photos and unreleased work stay entirely on your device.