Add a text or logo watermark to your photos before posting, right in your browser.
This tool overlays a text watermark — your handle, brand name or website — onto any photo you upload, with control over position, size and opacity, and lets you download the watermarked image immediately.
A visible watermark makes it easier for people to find and credit you when your image is shared, screenshotted or reposted off-platform, which matters for photographers, designers and any creator whose images tend to circulate beyond the original post.
A bottom corner watermark is the most common choice since it stays out of the main subject while still being visible. Lower opacity keeps the watermark subtle and less distracting, while higher opacity makes it harder to crop out or remove, which matters more if protecting the image is a priority over aesthetics.
Because the text size is set in pixels, a very large source photo may need a bigger text size setting to stay legible, while a small image may need a smaller one — adjust the size slider and check the preview before downloading.
Image Watermark Adder is built for creators, social media managers, small business owners and marketers who need a quick, reliable way to handle one specific job: add a text or logo watermark to your photos before posting, right in your browser. Instead of digging through a bloated all-in-one dashboard or installing a browser extension, you get a single focused page that does exactly this one thing well, works the same way on desktop and mobile, and keeps your inputs on your own device rather than sending them anywhere else. If this is a task you find yourself repeating every week, bookmark this page so it's one click away next time you need it.
Whatever this tool hands you — text, an image, a calculated number, or a piece of code — treat it as a strong first draft rather than a final answer. Skim the result against the specific post, account or campaign you're working on, adjust anything that doesn't quite match your usual voice or brand, and only then copy it into the platform you're actually posting to. Because everything here runs locally in your browser, you can safely try several combinations of inputs back to back without worrying about rate limits, accounts, or data being logged anywhere — refresh the page any time to start over with a clean slate.
No, the watermark is drawn entirely in your browser using the Canvas API, and your photo never leaves your device.
This version supports text watermarks only. For a logo, you'd need an image editor that supports layering a transparent PNG on top of your photo.
The watermark size is fixed in pixels relative to your uploaded image. If you resize the image afterward for a specific platform, check that the watermark is still legible at the new size.
Re-upload your original, unwatermarked photo and adjust the settings, or lower opacity to 0 effectively hides it, though re-uploading the clean original is the reliable fix.