Watermark Image
Add a text or logo watermark to photos in your browser, privately and without signup.
Start with your images
Drop files here or choose them from your device.
JPEG, PNG or WebP · Up to 100 files · 50 MiB per file · 500 MiB combinedYour images 0
Preview and edit
Choose an image to see its preview automatically.
Edit the current image, or apply its settings to the whole batch. Originals remain unchanged.
Your results
About this tool
Place a visible text or logo overlay on JPEG, PNG or WebP images. Preview every file and reuse the settings on a batch.
How to use this tool
- Select photos from your device and choose an image to preview.
- Type watermark text or choose your own logo. Adjust placement, size, opacity, angle, spacing and optional repeat.
- Apply the watermark, inspect each result, then download images individually or in ZIP parts.
Features and output
Nine positions, text font and shadow, logos, adjustable opacity, size, rotation, repeat tiling, image previews, batch processing and multiple output formats.
When this tool is useful
Brand product photos, prepare client previews, add attribution to a portfolio and label draft artwork.
Frequently asked questions
Do my images or logos upload to a server?
No. Images and logos are decoded and processed locally inside your browser.
Can I use repeated watermarks on multiple images?
Yes. Turn on repeat and apply the current settings to all selected photos. Inspect the previews before downloading.
Does a watermark prevent someone from copying my images?
No. A watermark is a visual attribution or deterrent, not copy protection. Keep original files and review exported images.
Which images can I use?
JPEG, PNG and WebP are supported. GIF, SVG, HEIC and raw camera files are not supported in this release. Check the decoded resolution limits as well as the file size.
Can I use the result in another tool?
Yes. Select the completed images and choose Crop, Rotate, Convert to JPG, Resize, Compress or Images to PDF. Compatible outputs are passed in the same tab without another upload. The destination’s limits still apply.
Privacy, compatibility and limits
Select up to 100 JPEG, PNG or WebP images: 50 MiB each and 500 MiB combined. Decoded inputs and outputs are limited to 32 megapixels; output sides must not exceed 8,192 pixels. Processing is sequential with a 256 MiB retained-output cap. ZIP parts contain up to 20 results or 64 MiB. Device memory can reduce practical capacity; these are selection ceilings, not a guarantee for every batch.
Images are processed in your browser without sending their contents to an application server. Originals are not overwritten. New exports can change metadata and colour profiles; animated PNG or WebP inputs become one frame. JPEG is lossy and replaces transparency with the chosen background. Download before closing or reloading the page. Clearing the list releases temporary previews and results.