Watermark Master App

Watermark Master: One-tap Watermark & Mosaic for Photos & Videos.
One-tap add watermarks and mosaics to photos and videos. Supports text, signature, stamp, batch, full-screen and check-in watermarks. Custom styles + quick reuse. All-in-one for cropping & material extraction. Subscribe to unlock ad-free unlimited use!

[Major Update: Video Dynamic Anti-Piracy] (New!)
- Random Movement: Watermark moves irregularly across the video frame, completely preventing unauthorized redistribution.
- Speed Control: Customize movement speed for brand promotion without blocking key content.

Watermark Master – Easily add watermarks and mosaics to your photos and videos. Supports text, image, signature, date/time check-in, electronic stamp and more. Batch watermarking for photos, one-tap full-screen watermark.
Features
- Diverse Watermark Styles: Add text, logo, pattern, handwritten signature, date/time check-in, location check-in, personalized electronic stamp to photos and videos.
- Customizable Watermark: Adjust color, size, position and opacity of watermarks.
- Selected Fonts: Make text watermarks more attractive, design exclusive watermarks to build your unique IP.
- Batch Watermarking: Batch add watermarks to photos for efficient and convenient operation.
- Full-Screen Watermark: Add full-screen watermarks to photos to effectively prevent unauthorized use.
- Video Watermark: Support static and dynamic watermarks to fully protect your original copyright.
- History Watermark: Automatically save frequently used styles for one-tap reuse, saving time and effort.
- Photo Eraser: Intelligently remove unwanted objects, passersby and sensitive information from photos.
- Material Extraction: One-tap quickly extract materials from videos and images with ease.
- Mosaic Function: Protect privacy of videos and images by manually covering unwanted content.
- Video Cropping: Freely crop in multiple ratios (1:1, 4:3, 16:9, etc.), trim redundant frames and share easily.

Application Scenarios
- Micro-business & Bloggers: Batch add logos to protect product images from theft.
- Short-video Creators: Enable dynamic random watermarks to prevent original content from malicious re-uploading.
- Daily Office: Quickly add watermarks to ID photos, censor privacy in images/videos, mark meeting screenshots and complete check-in reports.
- E-commerce Merchants: Add brand watermarks to product photos to prevent image theft and enhance brand recognition.
- Photographers & Designers: Add translucent watermarks to samples and drafts to protect copyright without affecting preview.
- Self-media Operators: Add account information to illustrations and covers to attract followers and prevent content plagiarism.
- Home Users: Add watermarks to children’s growth photos and family videos to avoid privacy abuse.
- Travel Bloggers: Add time/location dynamic watermarks to travel photos and vlogs to enhance content authenticity.

Advanced features: remove ads, enjoy all features without limit
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