Watermark multiple images
Process a complete image batch at once instead of opening and exporting each photo separately.
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JPG · PNG · WebP — add your watermark image in the settings first
Add a watermark to product photos, artwork, and social images
A watermark helps identify the source of an image when it is shared, reposted, or copied. This free bulk watermark maker is designed for ecommerce sellers, photographers, artists, print-on-demand businesses, real estate teams, and anyone who needs to place the same logo across many files consistently.
Keep transparent logos clean
PNG and WebP watermark transparency is preserved so logos blend naturally into the destination image.
Control placement and visibility
Choose from nine positions and adjust the logo width, opacity, and distance from the image edge.
How to watermark multiple images online
- Upload the logo or graphic you want to use as your watermark.
- Select the JPG, PNG, or WebP images that need the watermark.
- Choose the position, opacity, logo size, and edge margin.
- Apply the watermark and download files separately or together in a ZIP.
Choosing the best watermark position
The right placement depends on whether your goal is subtle branding or stronger image protection. Corner placement usually keeps the subject visible, while a centered watermark is harder to crop out.
| Placement | Best for | Practical guidance |
|---|---|---|
| Bottom right | Product photos and portfolio images | A familiar, unobtrusive location that keeps most subjects clear. |
| Bottom center | Landscape images and banners | Useful when both lower corners contain important details. |
| Top corners | Marketplace and listing photos | Helpful when the lower image area contains product labels or captions. |
| Center | Proofs and stronger reuse protection | More difficult to remove, but it covers more of the image subject. |
| Middle sides | Portraits and vertical product images | Keeps the watermark away from faces or centered merchandise. |
Image watermark questions
What image format should I use for my logo watermark?
Use a transparent PNG for most logos. It preserves clear edges without adding a rectangular background behind the mark.
Can I watermark several product photos at once?
Yes. Select multiple JPG, PNG, or WebP files, apply one set of watermark settings, and download all completed files in one ZIP.
Does the tool preserve transparent product images?
PNG and WebP outputs retain transparency. JPG does not support transparency, so JPG images are exported against a white background.
What opacity should a watermark use?
For normal branding, 50% to 75% is usually visible without overwhelming the image. Proof images often need a larger, more opaque centered mark.
Will adding a watermark resize my original image?
No. The destination image keeps its original pixel dimensions. Only the watermark is scaled relative to the image width.
More free image tools
Prepare the image size and format before applying your logo for the most consistent batch results.
