Free Image Watermark Adder Online

Use this free image watermark adder to protect your photos with a custom text watermark. Set your own text, position, font size, color, and opacity, preview it live on your image, and download the result instantly — everything runs in your browser, so your photo is never uploaded anywhere.

🖼️ Click to choose an image or drag one here

Watermark text

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Font size

Opacity

Position

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What is an image watermark adder and why it matters

An image watermark adder overlays your name, logo text, website, or copyright notice onto a photo, making it harder for others to reuse your image without credit. This matters for photographers, bloggers, and small businesses who share images online — a visible watermark discourages unauthorized use and reinforces your brand every time the image is shared, screenshotted, or reposted.

How this tool works

This tool loads your image directly into your browser using HTML canvas, so nothing is uploaded to a server. You type the watermark text you want, then adjust its color, size, opacity, and position on a live preview. When you're happy with the result, the tool exports the canvas as a new PNG image file for you to download, leaving your original photo file untouched.

Common searches this tool answers

How do I add a watermark to a photo for free?
How do I put my logo or name on my photos?
How do I add a text watermark without Photoshop?
How do I protect my photos from being stolen online?
How do I add a transparent watermark to an image?

How to use it

Click the upload box, or drag and drop your image onto it.
Type the watermark text you want to appear on the image.
Adjust the color, font size, and opacity using the controls.
Choose where the watermark should sit using the position grid.
Click "Download Watermarked Image" to save the result to your device.

Tips

Lower the opacity to around 40-60% for a subtle watermark that doesn't distract from the photo.
Corner positions (like bottom-right) are less intrusive than the center for most photography use cases.
Use a light color on dark photos and a dark color on light photos for better visibility.
Keep the watermark text short — a name, handle, or short brand name works better than a long sentence.

Frequently asked questions

Is this watermark tool free to use?
Yes. It is completely free, works in your browser, and does not require any sign-up or download.

Is my photo uploaded to a server?
No. The watermark is drawn locally in your browser using canvas, and your image never leaves your device.

Can I add a logo image instead of text?
This version supports text watermarks only. For a logo image watermark, you would need an image-based watermarking tool.

What file format does the downloaded image use?
The watermarked image downloads as a PNG file, which preserves quality and supports transparency.

Will the watermark reduce my photo's quality?
No. Only the watermark text is added on top of the image; the underlying photo resolution and quality are preserved.

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