How to Watermark Multiple Images at Once

For photographers: your name or studio name (e.g. 'Jane Smith Photography'). For websites: your domain (e.g. '© imgtoolkit.com'). For commercial protection: '© 2025 [Your Name] — All Rights Reserved'. Keep it short — long watermarks become unreadable at smaller sizes.

For subtle branding on shared social media images: 20–35% opacity. For copyright protection on photos you're selling or licensing: 50–70%. For maximum protection on stock images you don't want used without permission: 80–100% with a tiled/repeated pattern.

The tool processes images one at a time with settings saved between uploads, making it fast to apply consistent watermarks across a batch. For true automated batch processing of hundreds of images, a desktop tool like IrfanView (free) or a Photoshop action is faster.

Place the watermark over a key part of the image (a face, the main subject) rather than a corner or empty background — corner watermarks are easily cropped out. A semi-transparent tiled repeat across the whole image is the hardest to remove without damaging the photo.

No — adding a watermark only adds text over the existing image. The underlying image quality is unchanged. Download at the highest quality setting to avoid any JPEG compression artefacts.