Protect client proof galleries and preview photos before final delivery. Add custom copyright notices or 'PROOF' text across multiple photos simultaneously right in your browser.
Drop Proof Photos
Select multiple JPEG, PNG, or WebP images from your photo shoot.
Configure Text & Style
Enter your studio name or 'PROOF', choose diagonal tiling, and tune transparency.
Download ZIP
Export all watermarked proofs in one click to share with clients.
Use repeating diagonal tile patterns or centered angled text to prevent unauthorized screenshot captures while keeping the underlying composition visible for client approvals.
Load complete photo sessions at once. The tool applies consistent font sizing, opacity, and positioning across every image and bundles them into a single ZIP file.
No, this utility only watermarks image formats (JPG, PNG, WebP). PDFs are not supported.
No, your source images remain untouched. New watermarked copies are downloaded.