AlphaAlter: Video Opacity

Effortlessly adjust video opacity, transparency, and brightness with studio precision using AlphaAlter! Whether you want to soften harsh lighting, create subtle translucent visual effects, prepare video clips for multi-layer compositing, or blend scenes smoothly, AlphaAlter delivers high-performance video opacity tuning right on your Android device. Powered by modern hardware-accelerated processing, AlphaAlter ensures instant live preview and flawless video export without quality loss or frame drops. KEY FEATURES: Precision Opacity Adjustment: • Continuous interactive slider offering 1% granular control from 5% to 100% opacity. • One-tap quick presets (25%, 50%, 75%, 100%) for instant brightness and transparency tuning. • Real-time percentage indicator displaying the active opacity level. • Instant "Reset" button to restore full opacity and brightness at any time. Live Interactive Preview: • Real-time preview within the built-in media player so you see exactly how your video looks as you adjust the slider. • Smooth, jitter-free playback powered by Android Media3 architecture. Lightning-Fast Hardware Acceleration: • Optimized export engine utilizing Android's latest Media3 Transformer pipeline. • Rapid rendering while preserving original video resolution, frame rate, and audio fidelity. • Reliable background processing keeps your export running smoothly even when switching apps. Universal Format Support: • Works seamlessly with all popular video formats including MP4, MKV, MOV, WebM, AVI, and 3GP. • Built-in full-featured media player with Picture-in-Picture (PiP) support to enjoy and preview videos anytime. 100% Private & Offline: • Completely on-device local processing. Your videos never leave your phone and are never uploaded to remote servers or the cloud. • Works fully offline without requiring an active internet connection or consuming mobile data. Clean, Modern Material Design: • Beautiful Material You interface with full dark and light mode support. • Responsive layouts optimized for phones, foldables, and tablets. • Real-time notification progress updates during video export. Quick Sharing: • Export directly to your device storage gallery or share immediately to WhatsApp, Instagram, TikTok, YouTube, and messaging apps. HOW TO USE: 1. Select any video from your device library or share into AlphaAlter. 2. Drag the slider or tap a quick preset (25%, 50%, 75%, 100%) to adjust video opacity. 3. Watch the live preview update instantly in the video player. 4. Tap Export — your processed video is saved directly to your gallery! Download AlphaAlter today and take total control over your video transparency and brightness!

• Initial release of AlphaAlter: Video Opacity & Transparency Editor • Smooth interactive opacity slider with 1% precision • Quick presets for 25%, 50%, 75%, and 100% opacity • Real-time video player preview with instant live feedback • Background video processing with real-time export progress • 125-locale translations and cloud backup support