Add Watermark

Add custom text watermark to protect your photos.

📤

Click or drag image here

JPG, PNG, WebP supported · Max recommended 25MB

Related tools

About this tool

Add a text watermark to your photos online for free with ResizerPhoto. Protect your images before sharing them online, prevent unauthorized use, or brand your photos with your name or website. Our watermark tool works entirely in your browser — fast, private and free.

Key features

Add custom text watermark to any photo
Adjustable watermark opacity
Adjustable text size
Works with JPG, PNG and WebP
Browser-based — no server upload
Free with no limits

Common uses

Watermark photos before posting online
Add copyright to photography portfolio images
Brand product photos with your business name
Protect artwork shared on social media
Add website URL to images for marketing

How it works

Add Watermark applies its effect directly to the pixel data of your photo in the browser, and the preview updates live as you move the slider so you can see the exact result before downloading — nothing is applied permanently until you save the file.

Tips for best results

Make small adjustments and check the preview often — extreme settings rarely look natural.
Apply one effect at a time so you can undo just that change if it doesn't look right.
Work from the original photo each time rather than editing an already-edited file, to avoid quality loss.
Good lighting in the original photo means you'll need far less editing afterward.

Frequently asked questions

Can I add an image watermark instead of text?

Currently our tool supports text watermarks. For image-based watermarks, use the Add Border or Overlay tools.

How do I make the watermark semi-transparent?

Use the opacity slider to adjust transparency. Lower values make the watermark more transparent.

Can I position the watermark?

The watermark is placed across the image. Adjust size and opacity for best visibility.

Will the watermark be permanent?

Yes. The watermark is baked into the downloaded image and cannot be removed from that copy.

What text can I use for the watermark?

Any text — your name, website URL, copyright notice or any custom label.

Can I combine this effect with other edits?

Yes. Use one tool, download the result, then upload that file into another tool on this site to layer edits.

Does editing reduce the original file's resolution?

No, this changes how the pixels look, not how many pixels the image has.

Will this work on photos taken with a phone camera?

Yes, any standard JPG, PNG, or WebP photo from a phone or camera works with this tool.