How to use this tool
Add images, enter one watermark, choose its position, size, color and opacity, then process and download the batch.
Private processing
Your input is processed in this browser tab. PixelKit does not upload it to a file-processing server; leaving the page clears the current work.
Formats and limits
Up to 20 images per batch and 60 characters per watermark. One set of settings is shared across the batch; tiled marks are capped at 400 per image.
Related guides
Frequently asked questions
Can each image carry different watermark text?
No. One queue shares one set of settings, so the same text is applied to every image. Run a second batch when you need different text.
How is the watermark size decided?
The text height is a percentage of the shorter side of each image, so the same setting gives small text on a small photo and large text on a large one.
Does the watermark keep transparency?
Yes. The output keeps the source format, so a transparent PNG stays a transparent PNG with the text drawn on top of it.