Desktop Speed, Browser Freedom
Cull-Pro utilizes modern browser APIs to deliver unparalleled performance that rivals traditional desktop applications, all without installations or massive downloads.
Zero Upload Latency
Traditional web-based photo editors require you to upload gigabytes of RAW files to a remote server before you can even begin working. Cull-Pro processes everything locally on your machine. The moment you drop a folder into the app, you can start culling immediately.
WebAssembly Core
Decoding complex RAW formats like CR2 and DNG requires serious computational power. We rely on highly optimized WebAssembly (Wasm) modules to parse sensor data at near-native execution speeds directly on your CPU.
GPU-Accelerated Rendering
Visual adjustments, including exposure compensation, contrast curves, and color grading profiles, are applied using native CSS filters and Canvas API integrations. This offloads the heavy lifting to your graphics card (GPU), ensuring butter-smooth playback and real-time feedback.
Efficient Memory Management
Browsers have strict memory limits. Cull-Pro aggressively manages its memory footprint by instantly garbage-collecting unviewed images and loading only lower-resolution internal JPEGs when blazing through a cull, reserving heavy RAW decoding only for precision zooms or exports.