Shutterkit Cull for Mac

Instantly preview RAW images, mark picks with keyboard shortcuts, and hand off selections to an editor during a card-to-editor cull. Shutterkit Cull, from Farspeak Labs, runs on Mac as a dedicated culling utility. It pairs rapid browsing with automated technical checks and organizes bursts and similar frames for quick review. Professional and enthusiast photographers who process large batches, such as wedding and event shooters, get a focused selection stage before detailed editing on a separate workstation.

Native performance reduces wait time when reviewing cards

Shutterkit runs natively on both Apple Silicon and Intel Macs, which the developer optimizes to avoid visible loading bars when stepping through shots. The app opens files straight from a card or folder and maintains a low-latency browsing experience even with RAW files, so the cull phase spends less time importing and more time letting you compare frames in sequence.

Non-destructive workflow and editor hand-off keep originals intact

The app does not modify original files by default; it reads images and stores ratings and labels in local storage, and only writes sidecar files or moves images to a Rejected folder when you explicitly export or organize. Shutterkit hands off selected and rated photos to professional editors like Lightroom and Capture One, preserving star ratings and color labels for the next stage.

Automated checks run locally, with an optional online analysis path

Core AI checks for soft focus and closed eyes execute on the machine, keeping photos off cloud servers by default. For deeper, custom analysis the optional "Ask an AI" feature connects to an external provider using the user’s API key, which requires an internet connection and supports providers such as OpenAI or Anthropic.

Keyboard-first controls and burst grouping support high-volume workflows

Keyboard-centric shortcuts cover picking, rejecting, and rating, and the app groups bursts and similar frames taken within a second for fast toggling between near-duplicates. A trial mode permits evaluating features on a small sample per shoot, while the app’s license allows installation across multiple machines for multi-workstation setups.

Strong fit for photographers who need a fast, private cull stage

Shutterkit suits photographers who want a privacy-minded, performance-first selection tool that integrates with common editing suites. Use the trial allowance of the first 25 photos per shoot to test the AI checks and hand-off in your workflow before processing a full card. Recommended.