Star Watermark
Offline Watermarking & AI Upscaling for Photos, PDFs, and Videos
Star Watermark for Mac
Offline batch photo watermarking with AI upscaling up to 4x
- Offline bulk watermarking
- Text, image, and AI-enhanced watermarks
- Privacy-first, no uploads
Star PDF Watermark for Mac
Secure offline PDF watermarking with customizable templates
- Batch PDF watermarking offline
- Text and image watermark options
- Preview and customize templates
Star Watermark for Windows
Batch photo watermarking with AI upscaling up to 4x
- Offline bulk watermarking
- Text and image watermark support
- Privacy-first processing
Star PDF Watermark for Windows
Offline PDF watermarking with customizable templates
- Batch PDF watermarking offline
- Text and image watermark options
- Full customization control
Star Video Watermark for Windows
Secure offline video watermarking with batch support
- Batch video watermarking
- Text and image watermark options
- Privacy-first processing
Free Online Photo Watermark
Try our online photo watermark tool for PNG and JPG
- Quick and easy watermarking
- Supports text and image watermarks
- Modern, user-friendly interface
Save Time
Batch mode lets you set watermark templates once and reuse them, streamlining your workflow.
Creative Styles
Customize watermarks with gradients, strokes, 3D effects, and more for unique branding.
Multi-Platform
Consistent interface across Windows and macOS for photo, PDF, and video watermarking.
Star Watermark Overview
Star Watermark is a privacy-first tool for offline watermarking of photos, PDFs, and videos. Add text or image watermarks in bulk to protect your work, build your brand, or add digital signatures. With AI upscaling up to 4x, enhance image quality securely without uploads, perfect for photographers, businesses, and creators.
Star PDF Watermark Overview
Star PDF Watermark enables secure, offline batch watermarking for PDFs. Add text, logos, or signatures to protect copyrights, with full control over rotation, transparency, and positioning. Batch mode ensures efficiency, making it ideal for businesses and professionals needing secure PDF branding.
Other Features
Screenshots
Testimonials
The offline processing of Star Watermark is a game-changer for my sensitive projects. Easy to use and highly effective!
Star PDF Watermark’s batch mode saved me hours. The free edition is robust, and the AI upscaling is impressive!
2024 Christmas
Limited Time Offer for Lifetime Subscription