Private browser-based tool

Free Watermark Tool

Add a text or logo watermark to an image, place it anywhere, and export at full resolution.

lock Your files stay in your browser
branding_watermark

Drop an image here

or choose a JPG, PNG, or WebP file

Mark it once, or mark it every time.

This page watermarks one image in your browser. If you do it often, the same watermark can become a step in a Bacon Workflow so it runs the same way every time, or part of a Smart Batch Edit over a whole folder.

Nothing is uploaded

Your image and your logo are read and combined by your browser. Neither is sent to Bacon Services.

Full resolution out

The watermark is drawn onto the original pixels, not the preview on screen, so a large photo stays large and the mark stays sharp.

Transparency survives

Export as PNG or WebP and a transparent background stays transparent, logo included. JPG has no transparency, so those areas become white.

Common questions

How do I watermark a photo?

Choose an image, type your text or pick a logo, then drag it where you want it. Adjust size and opacity, and press Add watermark to get the file.

Can I use my own logo?

Yes. Switch to Logo and choose a PNG or WebP. A transparent background works best, and the logo is never stretched — it scales by width and keeps its proportions.

Does a watermark stop image theft?

It makes casual reuse obvious and harder to pass off as someone else's, but a determined person can crop or edit any visible watermark. Treat it as a deterrent and a credit, not as protection.