Wuyou - One-Tap Watermark

Offline photo watermarking with no cloud, no tracking, and no subscriptions. Batch watermark photos in one tap.

Why choose Wuyou?

Your photos deserve better privacy protection.

Wuyou is an offline watermarking app designed to keep your photos on your device. All processing happens locally, with no uploads, no cloud storage, and no remote access to your images.

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Offline Privacy Protection • Watermark your photos entirely offline • All processing happens on your device • No servers, no cloud processing, no data collection • Your photos stay private and under your control

Batch Processing for Faster Results • Add watermarks to multiple photos at once • Efficient background processing for smooth performance • Automatically save finished photos to your library • Track progress in real time

Flexible Watermark Customization • Add custom watermark text, up to 50 characters • Choose from 8 preset colors or use a custom RGB picker • Adjust opacity from 10% to 100% • Rotate watermarks from -90° to 90° • Adjust watermark density from 50% to 200% • Use diagonal tiling for stronger visual protection

Simple and Intuitive in 3 Steps

Select photos from your library Adjust watermark settings with a real-time preview Apply with one tap and save automatically

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Use Cases

Photographers • Protect displayed works from unauthorized use • Secure client preview images • Add copyright text to original images

Designers & Illustrators • Sign portfolios and artwork • Prevent unauthorized redistribution • Protect images shared on social media

E-commerce Sellers • Prevent competitors from reusing product images • Add brand identity to supplier materials • Protect customer showcase images

Content Creators & Bloggers • Prevent reposting without credit • Apply consistent watermarks across platforms • Make it easier to identify the source when images are reshared

Businesses & Individuals • Add identifiers to images shared with others • Label internal or confidential photo materials • Help protect sensitive images • Batch watermark meeting photos with company names or identifiers

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Our Promise • No ads • No in-app purchases • No subscriptions • No data collection • No internet required for watermarking

Pay once and use it forever.

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Coming in future updates Invisible watermarks for added protection, designed to help safeguard privacy and ownership without changing the visible appearance of your images.

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Your photos. Your privacy. Keep them protected with Wuyou.

Create with confidence.