Watermark Injector & Media Studio Pro

Batch watermark images with custom logos & text, overlay QR codes, compress & web optimize media 100% offline in your browser.

Watermark Injector & Media Studio Pro is a powerful, privacy-first browser extension built for content creators, photographers, marketers, and web professionals. Easily apply batch watermarks, overlay branding logos, inject custom QR codes, and optimize image files — all 100% offline inside your browser! KEY FEATURES: 1. BATCH IMAGE WATERMARKING - Overlay custom text and logo images across multiple files simultaneously. - Full customization: Opacity, rotation, font styles, text colors, and exact positioning matrix. - Tiled Watermark Grid: Protect your photos with repeating background watermarks. 2. QR CODE INJECTOR & OVERLAY - Generate dynamic QR codes directly inside the studio interface. - Position and scale QR codes over images and graphics instantly. 3. MEDIA OPTIMIZER & CONVERTER - Convert images seamlessly between PNG, JPEG, and WEBP formats. - Compress file sizes without losing visual quality. - Interactive canvas tools: Dynamic resize, crop, rotate, and image filter adjustments. 4. BATCH ZIP EXPORTER - Export all processed media directly into a clean ZIP archive with one click. 100% PRIVACY GUARANTEED: Your media files NEVER leave your local system. All image processing is executed entirely within your browser memory using HTML5 Canvas & WebAssembly APIs. No cloud uploads, no server calls, and zero tracking.