# OptiPixel - Beyond the Pixel

> Offline-first photo, video, and audio optimization toolkit for iPhone and iPad. Compress, crop, resize, convert, and clean duplicate media — 100% on-device.

OptiPixel is a modern, privacy-first mobile media utility built natively for iOS and iPadOS. It provides comprehensive media processing tools without requiring an internet connection or cloud account.

## Core Capabilities

- **Photo Compression**: Shrink photo file sizes to a target MB/KB or chosen quality level (HEIC, JPEG, PNG aware) with lossless or balanced visually-lossless quality.
- **Precision Crop**: Fixed aspect-ratio presets (Square, 4:5, 16:9, etc.) and freeform cropping.
- **Resize**: Fast percentage scaling or custom pixel dimension resizing.
- **Format Converter**: Seamless conversion between HEIC, JPEG, and PNG.
- **AI Cutout**: Instant on-device background removal powered by Apple Vision and Core ML.
- **Shape Crop & Face Blur**: Crop into geometric shapes or blur detected faces for privacy.
- **EXIF & Metadata Editor**: Inspect, edit, or strip sensitive location and camera metadata.
- **Video Tools**: Video compression, precision trimming with waveform timeline, video resize, and format conversion.
- **Audio Tools**: Audio trimming and audio format converter.
- **Storage & Duplicate Finder**: Scan device storage, detect exact and near-duplicate photos/videos, and safely reclaim gigabytes of storage.
- **Background Queue**: Non-blocking asynchronous processing with live progress, resumable jobs, and Live Activities.

## Privacy & Offline Guarantee

- **100% On-Device Processing**: Images, videos, and audio are never uploaded to any remote server or cloud. All algorithms execute locally via Apple Metal, Core Image, and Vision frameworks.
- **Immutable Originals**: The original media files are never overwritten; all exported results are saved as new assets.
- **No Account Required**: Immediate access with zero account creation, email requirement, or user profiling.

## Technical Specifications

- **Platform**: iOS 17.0+ and iPadOS 17.0+ (iPhone & iPad).
- **Supported Formats**: HEIC, JPEG, PNG, TIFF, WebP, MP4, MOV, M4A, MP3, AAC, WAV.
- **Architecture**: Kotlin Multiplatform (KMP) shared business logic with native SwiftUI, Metal, and Vision interface.

## Useful Links

- [Download on the App Store](https://apps.apple.com/app/id6810559887): Install OptiPixel for iOS
- [Official Website](https://optipixel.thenightsoft.com): OptiPixel product overview
- [Full LLM Specification](https://optipixel.thenightsoft.com/llms-full.txt): Comprehensive documentation for AI agents
- [Privacy Policy](https://optipixel.thenightsoft.com/#/privacy): Privacy policy and data handling statement
- [Terms of Service](https://optipixel.thenightsoft.com/#/terms): End User License Agreement (EULA)
- [Support & Contact](https://optipixel.thenightsoft.com/#/contact): Customer support and FAQ