What does Image Watermarking do?
Dynamic Duniya’s Image Watermarking composites a visible layer onto a base JPEG, PNG, WebP, or GIF using the Canvas API. Switch between Text mode—type a label, pick font size, and render semibold system-ui text with a subtle stroke for readability—or Image mode, where you upload a second raster (your logo or badge) and scale it between roughly six and forty-five percent of the base image width. Opacity and placement (top left, top right, center, bottom left, bottom right) apply to either mode; a live preview updates before you download PNG, JPEG, or WebP with an optional quality slider for lossy exports.
Raster overlays vs invisible rights metadata
This tool paints pixels you can see. It does not embed cryptographic signatures, invisible forensic marks, or replace IPTC/EXIF copyright blocks. Treat it as a quick way to produce draft previews, social posts, or internal mock-ups—not a substitute for legal licensing workflows.
Privacy and GEO
Base and watermark files stay in your browser tab; nothing is uploaded to Dynamic Duniya application servers for compositing. Marketing and creative teams in India, the United States, the United Kingdom, the EU, and elsewhere can brand imagery without routing assets through a third-party API, provided local policy allows normal site JavaScript.
Related Image tools
Need a single-line caption instead of a reusable logo? Try Add Text to Image. Need AI cut-outs before watermarking? Use Image Background Remover. Need lossless format hops? Use the JPG / PNG / WebP converter.