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Add Watermark— Free & Private

Add text or image watermarks to your photos — entirely in your browser, no uploads.

Processed in your browser. Nothing uploaded.

Drop an image here or click to browse

JPEG, PNG, WebP, etc.

All processing happens in your browser. No files are uploaded.

What Is Image Watermarking?

Image watermarking overlays a text label or logo onto a photograph to protect intellectual property, establish brand identity, or deter unauthorized use. This tool lets you add watermark to image online free with full control over text, font, size, color, opacity, position, and rotation. You can also tile the watermark across the entire image for comprehensive protection. The watermarking process is 100% client-side — your images are never uploaded to any server. Batch-process multiple photos at once with no file size limits or daily caps. Whether you are a photographer protecting proofs, a designer sharing previews, or a business branding marketing images, this browser-based watermark tool gets the job done privately and instantly.

How to Use Add Watermark

  1. Upload your images

    Select or drag one or more images to watermark. JPEG, PNG, and WebP formats are supported. Batch processing available.

  2. Customize watermark

    Enter your text or upload a logo. Adjust font, size, color, opacity, position, rotation, and tiling options.

  3. Apply and download

    Click apply to overlay the watermark, preview the result, then download individual images or a batch ZIP file.

Why Use Our Image Watermark Tool?

100% client-side processing — no images uploaded to any server
Full customization: font, size, color, opacity, position, rotation, and tiling
Support for both text watermarks and logo/image overlays
Batch watermark multiple images at once with consistent settings
No file size limits, no daily caps, no watermarks on the watermark tool
Works on any modern browser — no software installation required
No signup needed — upload, customize, and download instantly

Frequently Asked Questions

How do I add a watermark to an image online for free?

Upload your image, enter your watermark text or upload a logo, customize the appearance and position, then click apply. The watermarked image downloads instantly. No account or payment is required.

Can I batch watermark multiple images at once?

Yes. Upload multiple images and the same watermark settings are applied to all of them. Download each individually or as a combined ZIP archive. There is no limit on the number of images you can process.

Are my images kept private when adding watermarks?

Absolutely. The entire watermarking process runs in your browser using the HTML5 Canvas API. Your images never leave your device, making it safe for confidential proofs, client previews, and proprietary content.

Can I tile a watermark across the entire image?

Yes. The tiling option repeats your watermark text or logo in a grid pattern across the whole image, making it difficult to crop out. You can adjust the spacing, angle, and opacity of the tiled pattern.

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