CleanExtraSpace is a native SwiftUI Mac application designed to reclaim storage by cleaning developer-related caches and files such as Xcode DerivedData, Android Gradle caches, and NPM packages. It emphasizes safety with a multi-layer SafetyGuard, fast performance without background daemons, and no subscriptions with a one-time purchase option.
IN THE FIELD GUIDE
Diskmac
diskmac.com
Free up disk space by safely removing old developer tool files and caches from Mac projects. Scans developer tool leftovers like Xcode build files, Docker images, and node_modules folders. Deleted files go to the Trash with an option to undo the deletion.
THE PRODUCT, BEYOND THE PITCH
Editorially reviewed · Sources checked Oct 3, 2026
A good fit for
- Mac developers who want to clean up leftover files from development tools like Xcode, Docker, and Node.js.
- Mac users who want a safe, easy way to reclaim disk space without risking important files.
Know the limitations
- Only scans and deletes files within the user's home folder; does not scan outside it.
- Requires macOS 13 or later and runs only on Apple silicon or Intel Macs.
What you can do
- Free up disk space by safely removing old developer tool files and caches from Mac projects.
- Analyze disk usage with multiple visualizations to identify large and old files for cleanup.
Features
- Scans developer tool leftovers like Xcode build files, Docker images, and node_modules folders.
- Deleted files go to the Trash with an option to undo the deletion.
- Includes nine themes for the user interface, with two free and seven Pro-only themes.
- Supports uninstalling apps and their leftover files.
- Includes a command-line tool sharing the same engine and safety policies as the app.
Integrations
Not confirmed yet.
Platforms & data export
Not confirmed yet.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Known monthly subtotal
$0.00/month
1 of 1 tools could not be priced with these inputs, so this is not the full cost.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
| No pricing recorded yet. Check the official site, or ask the owner to add it. | |||
A practical workflow
- Scan your home folder to find old developer files and caches that can be safely deleted.
- Review the list of files DiskMac identifies as safe to delete, with explanations for each item.
Based on the sources below. Editorial review does not imply hands-on product testing.
Alternatives to explore
Filter alternatives →Candidates based on category and primary feature. Check feature and pricing differences before switching.
DeepCleanMac is a Mac cleaning utility designed to free up disk space by removing junk files, caches, and unused apps from over 200 hidden system locations. It supports macOS Sonoma 14.0+ on both Apple Silicon and Intel Macs and offers multiple tools for cleaning, updating, uninstalling, deduplicating, resetting, shredding, analyzing, and monitoring system health.
Reclaim storage by identifying and deleting large hidden files and system junk on Mac. Visual Disk Sandbox to explore hard drive through interactive charts and spot massive files instantly. Magic Duplicate Finder categorizes duplicates into Images, Videos, and Archives with fast APFS scanning.
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