BATCH IMAGE TOOL
Add a watermark to multiple images
Upload your logo or watermark raster, position and resize it visually, then apply it to up to 20 PNG, JPG or WebP images.
Position and size the watermark Drag to move · use the corner to resize
Your preview will appear hereAdd a label and at least one source photo.
FREE NATIVE MACOS APP
Batch-process images without uploading them
Download the complete Apple silicon image toolkit. It processes files locally, works without internet access and checks for signed updates from Internet Analysis.
- No account or cloud upload
- Batch processing for up to 20 images
- Cryptographically signed updates
Batch watermark images in your browser
Set the watermark once and the same relative size and position will be used across the complete batch, even when source image dimensions differ. Transparent PNG or WebP watermarks produce the cleanest result.