Add your logo or shop name to a batch of product photos in your browser — no upload, no sign-up. Pick one of 9 positions, or repeat it as a tile across the whole photo.
Free, no sign-up, runs in your browser. Your photos never leave this device.
PNG, JPG, WEBP or GIF, at most 20 MB each, at most 20 photos at a time. Nothing is uploaded.
A transparent PNG works best. A JPG logo has no transparency, so it prints as a solid box.
Leave the text empty to stamp only the logo. The text is drawn bold, with a soft shadow so it stays readable.
PNG is lossless, so the quality slider does nothing for PNG.
The preview appears here once you add a photo.
Your watermarked photos will appear here, with the size before and after.
A watermark protects your photos outside your shop, but on some marketplaces it is banned and can get your listing hidden. Check the live upload screen before a big batch: rules change.
| Platform | Rule | What to do |
|---|---|---|
| Amazon — main image | No text, logos, borders, colour blocks or watermarks. The product must fill 85% of the frame on pure white. | Upload the clean original. A violation can get the listing suppressed. |
| Shopee — cover image (Mall) | No watermarks on any image. On the cover only a small logo is allowed, in a corner and at most 10% of the frame. | Keep the cover clean. Use the watermarked copy in your shop and on social media, not on the cover. |
| Shopee — normal shop | Avoid text or graphics on the cover. | Keep the cover clean in a normal shop too. |
Sources, checked 2026-11-01: Amazon Seller Central — Product Image Requirements; Shopee — Shopee Mall Listing Guidelines (PDF); Product Photos for Shopee, Lazada & TikTok Shop: 2026 Guide.
No. Everything happens in your browser with canvas: the photo is read, stamped and downloaded on your device. You can check the browser network tab: there is no upload.
No. The Amazon main image must have no text, logos, borders or watermarks; a violation can get the listing suppressed. Shopee Mall rules ban watermarks on every image; on a Mall cover only a small logo is allowed, in a corner and at most 10% of the frame. Use watermarked copies for your own shop, your social posts and other images, and keep the clean original for the Amazon main image and the Shopee cover.
A transparent PNG logo is best: it stays crisp over light and dark photos and never covers the product. Text is useful when you have no logo yet, or when you want the shop name to be read. You can use both at once — logo in a corner and the name underneath — but never cover the product.
One stamp in a corner is discreet and does not get in the buyer’s way. A tile, repeated across the whole photo, is much harder to crop or erase, but it also covers more of the product: use it for photos shared outside your shop, not for a listing’s main photo.
The pixel size does not change: this tool only stamps the mark. JPG and WEBP lose a little quality according to the quality slider; PNG loses none. The file name gains a "-watermarked" suffix, so the clean original is never overwritten.
Yes. They are your photos, and the tool changes no licence. To make a brand-new image with AI or remove a background, use the Movapix app: about $0.008 per image.
This tool only stamps what you already have. To make a brand-new product photo from one sentence, or remove a background, use the app — about $0.008 per image, credits never expire.
Your photos are private by default. This page sends nothing anywhere.