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Image Watermark Online Free

Add a text watermark to your image with custom styling. No sign up required.

Drop image here or click to upload

Your file stays in your browser — nothing is uploaded

How to Add Watermark to Image

1

Upload image

Select or drag the image you want to protect.

2

Enter watermark text

Set text, size, color, opacity, and position.

3

Download

Save your watermarked image.

Add Text Watermark to Images Online — Free Image Watermark Tool

Protect your photos and images with a custom text watermark. Our free online watermark tool lets you add text overlays to any image with full control over font size, color, opacity, and position. Whether you need to brand your photos, protect copyrighted images, or add labels to documents, this tool handles it all instantly in your browser.

Choose from multiple placement options including center, corners, or a diagonal tile pattern that covers the entire image for maximum protection. The adjustable opacity slider lets you find the perfect balance between visibility and not obstructing the underlying image content. Use the tile option for stock photo-style watermarks that are difficult to remove.

All processing happens locally in your browser using the Canvas API — no file uploads, no server processing. Your images never leave your device, making this the safest way to add watermarks to sensitive photos. Works on Chrome, Firefox, Safari, and Edge with no software installation required.

FAQ

Image Watermark Online Free — No Sign Up | PDFOnlineToolbox

Image Watermark Online Free — No Sign Up | PDFOnlineToolbox

How do I add a watermark to my image?

Upload your image, enter the watermark text, customize the font size, color, opacity, and position, then click download to save your watermarked image.

Can I tile the watermark across the entire image?

Yes. Select the 'Tile' position option to repeat the watermark text diagonally across the entire image. This is useful for maximum protection against unauthorized use.

What image formats are supported?

You can upload JPG, JPEG, PNG, and WebP images. The watermarked image is downloaded in PNG format.

Is my image uploaded to a server?

No. All watermark processing happens directly in your browser. Your image never leaves your device, ensuring complete privacy.

Why use our free watermark photos online free tool?

When you are looking to watermark photos online free, privacy and speed are crucial. Unlike many other online PDF and image editors that require you to upload your sensitive files to a remote server, our tool processes everything locally in your browser using JavaScript.

This means your files never leave your device. It offers a 100% secure, offline-capable experience that runs instantly. You don't need to create an account, provide your email, or pay for a premium subscription. Experience the best free online pdf editor without watermarks or hidden restrictions.

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