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Image ➝ Watermarked100% Client-Side

Watermark Adder

Add a text watermark to your image with custom color, opacity, font size and position — entirely in your browser.

Drop your Image file here, or browse

Drag & drop or click to select from your device

Maximum file size: 20 MB

How to

How to convert image to watermarked image online for free

  1. 1Select or drop your image file onto the converter — it stays in your browser.
  2. 2Adjust the optional settings, such as quality, size or output options.
  3. 3Click Convert — the file is processed locally on your device.
  4. 4Download your watermarked image file. It is ready in seconds.
FAQ

Frequently Asked Questions

Answers to the most common questions about Convrs.

How do I convert image to watermarked image for free?
Select your image file (or drag and drop it), click Convert and download the watermarked image result. There is no sign-up, no cost, and the file never leaves your browser.
Is Watermark Adder private and secure?
Yes. Watermark Adder runs entirely in your browser, so your data never leaves your device — nothing is uploaded or stored on a server.
Why add a watermark?
A watermark overlays a logo or text to brand or protect your photos, making it clear who owns the image and deterring casual copying.
What is the maximum file size?
20 MB per file. Because everything runs in your device's memory, very large files can slow down or freeze the browser.

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About this tool

Why convert image to watermarked image in your browser?

Watermark Adder takes your image and turns it into watermarked image — completely inside your browser. No install, no account, no watermark: you select or drop a file, review the settings, and download the result seconds later. Your files stay on your device.

People rely on image conversion for everyday tasks: shrinking photos for the web, preparing assets for print or e-commerce, or matching a platform's required format. Because the work happens locally, you keep full control over quality and your originals are never sent anywhere.

Privacy by construction: Watermark Adder runs entirely in your device's memory. Your files, text and data are never uploaded, stored or logged by us — there is no server in the path.

Up to 20 MB per file
100% in-browser — nothing is uploaded
No account or sign-up required
Free to use, no watermarks
Runs on desktop and mobile browsers
Your source data is never stored or logged
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