Text and logo watermarks
Type a text watermark or choose a PNG, JPEG, WebP, or sanitized SVG logo from your device. Text works well for names, URLs, and draft labels; a transparent logo can preserve an established visual identity.
Image tools · Batch ready
Watermark Image
Add text or a local logo with flexible position, opacity, rotation, spacing, and scale controls—without uploading either file to any server.
Watermark on your device
Add text or a local logo
The practical guide
A visible mark, applied entirely on your device.
A watermark is text or a logo placed over an image to identify a brand, label a draft, or discourage uncredited reuse. Apply one without uploading either file to any server.
Opacity, size, and position
Choose any corner, edge center, or the image center, then adjust margin, rotation, text color, optional background, and logo scale. Lower opacity keeps the photo easier to see; higher opacity makes the mark more prominent.
Repeated or tiled marks
Repeat mode places the watermark across the full image. Tile spacing and angle help cover drafts or proofs where a single corner mark would be easy to crop away.
Consistent batch watermarking
Add up to twenty JPEG, PNG, or WebP images and apply one set of watermark controls to all of them. Preview every result, then download one image or the complete batch.
Output quality and privacy
Watermarked files are newly encoded from pixels, so JPEG and WebP quality affects detail and file size while PNG remains lossless. The source images and logo are decoded, drawn, previewed, and downloaded entirely in this browser tab.
Privacy by architecture
Your files and tool inputs stay in your browser.
The selected files, inputs, settings, and outputs are processed in this page and are not uploaded to any server.
Questions, answered
Frequently asked questions
Is my logo uploaded?
No. The logo and every source image stay in this browser tab and are drawn with the local Canvas API.
Can I watermark several images?
Yes. Add up to twenty images and apply the same watermark settings to the batch.
Can I make the watermark subtle?
Yes. Reduce opacity, choose an edge or corner, and adjust size or scale while watching the live preview.
Does the watermark preserve metadata?
No. The output is newly encoded from pixels, so EXIF and other source metadata are not preserved.