Blog
Practical, tested guides to freeing up space on a Mac: System Data, large files, duplicates, caches, leftover app files and developer clutter.
12 min read
Where Claude Code, Codex, Cursor, Ollama and Hugging Face keep sessions, caches and models on a Mac, what's safe to delete, and the commands that clear them.
11 min read
How much free space a macOS update really needs, why the installer ignores 'purgeable' space, and a 20-minute sequence that clears 50 GB or more so the update goes through.
11 min read
Time Machine local snapshots quietly hold on to files you've deleted. Learn what they are, how to list and delete them with tmutil or Disk Utility, and which one to keep.
10 min read
Deleted files, emptied the Trash, disk still full? Six causes in order of likelihood — snapshots, hidden Trashes, open files, stale Storage figures — each with a check and a fix.
12 min read
A step-by-step guide to freeing up space on a Mac: what's safe to delete, where the big files hide, built-in macOS tools, Terminal commands and how to avoid doing it again next month.
10 min read
Old iOS backups often hold 50 to 150 GB. Here's where macOS stores them, three ways to delete them safely, which ones to keep, and how to move future backups to an external drive.
10 min read
System Data eating 50, 100 or 200 GB? Here's what macOS actually counts in that category, why it grows, and the safe ways to shrink it — Time Machine snapshots, caches, logs and more.
10 min read
Finder says 60 GB is purgeable but the installer says the disk is full. What purgeable space really contains, why the number is often wrong, and the steps that actually free it.
9 min read
Four reliable ways to find the biggest files on your Mac — Finder search, the Storage settings, Terminal commands like du and find, and visual disk maps — plus what's safe to delete.
10 min read
Apple Mail downloads every message and attachment in every account and never removes them. Where the data lives, what's safe to delete, and the settings that stop it growing back.
9 min read
Messages stores every photo and video you've ever been sent at full size. Where it hides, the built-in tool for clearing it, and how to free the Mac without deleting from your iPhone.
9 min read
Duplicates quietly eat gigabytes. Learn how macOS Photos finds duplicate pictures, how to catch duplicate files with Smart Folders or fdupes, and how to remove them without losing an original.
11 min read
Why a Photos library is bigger than the photos in it, safe ways to shrink it without losing a picture, and how to move it to an external SSD without breaking iCloud Photos.
9 min read
Dragging an app to the Trash leaves caches, support files and launch agents behind. Here's where macOS keeps them, how to remove them safely, and how to spot apps you haven't opened in months.
10 min read
iCloud Drive keeps a full local copy of your files by default. How Optimise Mac Storage really works, how to evict folders instantly with Remove Download, and what to do about Desktop & Documents.
8 min read
Which Mac caches are safe to clear, which ones macOS manages itself, and exactly how to empty Safari, Chrome, app and developer caches without breaking anything.
11 min read
A practical way to pick MacBook storage: what macOS and Apple Intelligence take, real sizes for photo libraries, dev tools and games, and when iCloud or an external SSD lets you go smaller.
11 min read
DerivedData, old simulators, Docker.raw, Homebrew downloads, npm and pip caches, and a forest of node_modules — where developer junk piles up on a Mac and the commands that clear it.
10 min read
An honest comparison of Mac cleaning tools — Apple's built-in Storage settings, free disk visualisers, subscription cleaners and AI-assisted apps — and how to pick one without getting scammed.
