Bytewell

Bytewell shows what's filling your Mac and helps you safely get the space back. For every Mac: • A clear map of your disk, with the biggest folders and large files • What "System Data" actually is, and which parts you can clear • Duplicate files, and apps removed together with the leftovers they leave behind • Old installers and disk images sitting in Downloads Especially good at developer and AI clutter: • Xcode DerivedData, simulators, node_modules, .venv and build output • Ollama, LM Studio and Hugging Face models, including copies stored twice • Docker disks and leftovers from AI coding agents Careful by design: • Every item is marked Safe or Review, with what getting it back would cost • It moves things to the Trash instead of deleting them, and each move can be undone with one click until you empty the Trash • It refuses to touch personal data such as keychains, SSH keys and .env files • Built-in local MCP server for Claude Code, Codex and Cursor: your agent can clean up with you, while Review items and app removals wait for your click. It runs on your Mac, not on a server. Free: disk map, large files and cleanup suggestions. Pro is $19.99 once (lifetime, no subscription) and adds duplicates, the app uninstaller, System Data, AI models and Docker tools, with a 14-day trial.