Add Watermark to Image
Add a watermark to your images.
Arrastra tus imágenes o haz click — JPG, PNG, WebP…
Máx 47.68 MB por archivo
How do you add a watermark to an image online?
Docuboxer's image watermark tool stamps a text or logo watermark onto your photos directly in your browser — nothing is uploaded to any server. Type your name, brand or copyright notice, or upload a logo, then fine-tune the opacity, size, rotation and position until it protects the image without ruining it. You can apply the same watermark configuration to a whole batch of images in one pass, which is the practical way to protect a portfolio, a product catalog or a set of stock previews before publishing. Because the processing happens in your device's memory, the originals never leave your machine, and the tool keeps working offline once the page has loaded. It is free, with no signup and no daily limit — and unlike some watermarking services, it doesn't add its own branding on top of yours.
How to use Add Watermark to Image
- Load the image you want to watermark by dragging it into the upload zone.
- Type the watermark text or upload a logo, then adjust the opacity, size, rotation and position over the image.
- Apply the watermark and download the protected image, ready to publish or share.
Common use cases
Protect portfolio and gallery photos
Add your name or logo as a semi-transparent watermark to photos published on your site, Instagram or Behance — deterring unauthorized use and promoting your brand when images get shared.
Mark stock previews before selling
Place prominent watermarks on preview versions of stock photos, illustrations or designs so clients can judge the quality without using the image before buying the license.
Brand product photos and social content
Stamp your logo on product shots and social media graphics so your brand travels with the image wherever it gets reposted.
Label drafts, proofs and confidential images
Mark images as DRAFT, PROOF or CONFIDENTIAL before circulating them for review, so nobody mistakes a work-in-progress for a final asset.
Watermark private photos without the cloud
Client shoots and unreleased work are processed entirely in your browser — the images never touch a third-party server.
Frequently asked questions
How do I add a watermark to a photo online for free?
Drop the image in, type your text or upload a logo, position it with the opacity and size controls, and download the result. Free, no signup, and the photo is processed locally — never uploaded.
Can a watermark be removed with editing tools?
A well-placed watermark with sensible opacity over a complex area of the image is hard to remove without visible traces. It's not impossible for an expert, but it effectively deters casual unauthorized use.
Can I apply the same watermark to many images at once?
Yes. Load a batch of images and apply the same watermark configuration to all of them in one pass — a big time-saver when protecting full collections of photos or designs.
Text or logo — which watermark works better?
Text is quick and readable; a logo carries your brand. Both work — what matters most is placement (over detail, not empty background), moderate opacity, and a size large enough that cropping it out ruins the image.
Does watermarking reduce the image quality?
The image keeps its original dimensions; only the watermarked pixels change. Export re-encodes the file, but at normal settings the difference is not visible.
Are my photos uploaded when I watermark them?
No. The watermark is applied in your browser's memory — no server, log or backup ever sees your images, and it keeps working offline once the page has loaded.