Choose your source images
Select images to open add logo watermark in the studio. The matching workflow and preset are selected automatically; you can still change them before export.
Watermark · Browser-local batch tool
Apply your own logo to image batches with relative sizing and consistent placement. Use a transparent PNG or WebP for a clean mark.
or drop your images here
JPEG, PNG, WebP, HEIC & AVIF · 50 files · 40 MB each
How it works
Select images to open add logo watermark in the studio. The matching workflow and preset are selected automatically; you can still change them before export.
Choose a logo file after importing the photos. Set its width as a percentage of each image, then adjust opacity, rotation, margins, and the nine-point placement menu.
Preview the selected image, then process the whole batch. Compare the real dimensions and encoded size before saving individual results or one ZIP. Your originals are not overwritten.
Common uses
Apply your own logo to image batches with relative sizing and consistent placement. Use a transparent PNG or WebP for a clean mark.
Use the same settings across up to 50 files. Check unusual compositions or mixed-resolution images before processing the batch.
Add resize, crop, rotate, color, watermark, or compression steps in the studio. The workflow runs in the displayed order and shares one final output format.
Worth knowing
Choose a logo file after importing the photos. Set its width as a percentage of each image, then adjust opacity, rotation, margins, and the nine-point placement menu.
The photo preview waits until you choose a logo. Transparent source logos work best; a JPEG logo retains its rectangular background.
Files stay in browser memory. Each source can be up to 40 MB, within the 16,384-pixel edge and 80-megapixel canvas limits. HEIC uses the first contained image; AVIF requires browser decoding. Export is JPEG, PNG, or WebP, not HEIC or AVIF.
FAQ
Choose a logo file after importing the photos. Set its width as a percentage of each image, then adjust opacity, rotation, margins, and the nine-point placement menu. Choose images above to load these settings automatically, or open the empty studio to adjust them first.
The photo preview waits until you choose a logo. Transparent source logos work best; a JPEG logo retains its rectangular background.
No. The editor decodes and processes image files on your device. It loads its code from this website, but does not send your image contents to an image-processing service.
Ready when you are
Add Logo Watermark. No image uploads.