No upload to server Fast Free

Image Watermark Add (Text or Logo)

Add a text watermark or logo watermark to your image in the browser — privacy-first and fast (no upload).

Drop files here

Drag & drop a file here, or click to browse.

No image selected

Output

Output file: image-watermarked.png

Preview

Preview may be scaled down for performance. Download keeps original resolution (within limits).

Privacy-first: watermarking runs locally in your browser (no upload).

Add watermark to image online free (text watermark or logo watermark)

If you share images publicly, you may want to add a watermark for branding, copyright, or ownership. A watermark can be simple text (like your name or website) or a logo placed in a corner with controlled opacity. ToolsOfWeb’s Image Watermark Add tool works locally in your browser, so you can watermark images without uploading them to a server.

Choose a text watermark to quickly add a name, handle, or URL. Choose a logo watermark if you want a consistent brand mark across posts, product photos, or social media graphics. You can adjust position, padding, opacity, rotation, and output format, then download the final watermarked image.

Best practices (for clean, professional watermarks)

  • Use PNG output when watermarking text for the sharpest edges.
  • Set opacity around 0.25–0.45 so the watermark is visible but not distracting.
  • Place the watermark in a corner with padding for a cleaner look.
  • For logo watermarks, upload a transparent PNG logo so it blends naturally with the photo.

How it works (privacy-first)

The tool loads your image in the browser, draws it onto a canvas, then draws your watermark (text or logo) on top. The final output is exported to PNG/JPG/WebP for download. Because the watermark is applied locally, your images stay on your device.

Helpful related tools

If your image is too large or slow to process, try resizing first using Image Resize. For smaller file sizes after watermarking, use Image Compressor. If you’re sharing images publicly for privacy reasons, you can also remove EXIF data using Remove Image Metadata (EXIF Cleaner).

FAQs

Does this watermark tool upload my images?+

No. Watermarking runs locally in your browser. Your image is not uploaded to a server for processing.

Can I add a logo watermark instead of text?+

Yes. Switch to “Logo watermark”, upload a watermark image (a transparent PNG works best), then position and size it before downloading.

What output format should I choose?+

Use PNG for the sharpest text and crisp edges. Use JPG/WebP for smaller files (good for photos). JPG/WebP are re-encoded and quality may change slightly.

Is there a size limit?+

Very large images can be slow to process in a browser. If it fails or feels slow, resize the image first and try again.

Is this tool free to use?+

Yes. ToolsOfWeb tools are free to use.

Related Tools

Want guides and tips? Visit the ToolsOfWeb blog or go back to the homepage.

Related guide

Read guide: Add watermark to image (text/logo, best settings, formats)

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