Windows 11 and 10

C drive full? Here's what's safe to delete and what to never touch.

Stop guessing. SpaceWise scans your C drive, shows what is using the space, and labels every item Safe, Check first or Never, so you free gigabytes without breaking Windows.

7-day free trial, everything unlocked · then $12.99 once · runs on your computer, uploads nothing

19 GBof safe-to-clean caches found on one developer PC in a single scan
37 GBsitting in hidden folders on that same PC
0 bytesuploaded. Scanning and cleaning run only on your computer

Do it by hand first (free)

No registry tweaks, no "PC booster" tricks. Just clear, honest space recovery.

1

Empty the Recycle Bin

Space from deleted files only comes back when the bin is emptied.

2

Settings > System > Storage > Temporary files

Tick Temporary files, thumbnails and Windows Update cleanup. Windows Update cleanup alone can be several GB after a big update.

3

Run Disk Cleanup > Clean up system files

Press Win+R, type cleanmgr, choose C:, then Clean up system files.

4

Uninstall apps and games you no longer use

Settings > Apps > Installed apps. Sort by size.

5

Then let SpaceWise find the rest

Caches, hidden folders, emulator images and developer junk that the built-in tools skip.

What's safe to clean

SpaceWise labels all of this for you.

What it isTypical sizeSafe?
Temp files and crash dumps0.2 to several GBSafe apps rebuild what they need
Browser and graphics (shader) caches0.5 to 3 GBSafe pages load a bit slower once
npm, pip, uv and other package caches2 to 20 GBSafe re-downloaded when needed
Gradle / build caches5 to 10 GBSlower next build Slower next build
Old emulator and virtual-machine images5 to 80 GBCheck first delete only ones you don't use
Old Downloads (180+ days)variesCheck first these are your files
Windows, Program Files, ProgramData-Never SpaceWise blocks these

Why SpaceWise instead of another cleaner

It answers "can I delete this?"

Analyzers show a chart and leave you guessing. SpaceWise tells you what's safe, what to check, and what to leave alone.

Finds hidden space hogs

A dedicated Hidden files view lists the biggest hidden folders, the ones your file manager never shows you.

Built for developers and creators

Understands Gradle, npm, Xcode, emulators, AI model caches and more, the stuff that quietly eats 50+ GB.

Private by design

No account, no cloud, no tracking inside the app. It runs locally and only touches paths it showed you.

Recycle Bin first

Nothing is deleted for good. You can restore anything from the Recycle Bin.

No scare tactics

No fake "5,000 errors found", no registry cleaning, no "boost your PC" pop-ups.

Simple pricing

Try everything free for 7 days. Scanning stays free forever.

Lifetime license
$12.99 one-time
  • Unlimited cleaning, no subscription
  • Works on 2 devices (PC or Mac)
  • 7-day free trial, no card needed
  • Your license code is emailed to you right after you buy
  • 30-day refund
Buy SpaceWise - $12.99

Secure checkout by Dodo Payments. Taxes shown at checkout. Questions? fuidzy@outlook.com

Download

Start the free trial first, buy only if it helps.

Download SpaceWise for Windows

Windows tip: if you see "Windows protected your PC", click More info → Run anyway. The app is new and not yet code-signed; its SHA-256 hash is published with each release.

How you get your license: after you buy, your code arrives by email within a minute or two (check spam). Open SpaceWise, click Enter license code, paste it, done.

Questions people ask

What can I safely delete when my C drive is full?

Temp files, crash dumps, shader and browser caches and package-manager caches are generally safe because apps rebuild them. Do not delete anything in Windows, Program Files or ProgramData.

Is it safe to delete the Windows Temp folder?

Files in the temp folders are meant to be disposable, but some may be in use. SpaceWise only offers items untouched for 3+ days and sends them to the Recycle Bin.

My C drive is full but I have nothing on it. Why?

Look for hidden space: caches under AppData, virtual-machine and emulator images, restore points and the page and hibernation files. SpaceWise's Hidden files tab lists the biggest ones.

Is SpaceWise safe?

It runs only on your computer and uploads nothing. It only moves items to the Recycle Bin, only touches paths it showed you, and blocks system and personal folders.

How much does SpaceWise cost?

The first 7 days are free with everything unlocked. After that scanning stays free and cleaning needs a license: $12.99 once, works on 2 devices, 30-day refund. Your license code is emailed to you right after you buy.

I bought it. Where is my license code?

It is emailed to the address you used at checkout, usually within a minute or two. Check spam. Then open SpaceWise, click Enter license code and paste it. Still nothing? Email fuidzy@outlook.com.

More guides

Deep Clean PC or Mac StorageFind Large Files on Windows 11 and 10 (Free Scan)Find Hidden Files Taking Up Space on WindowsDeep Clean Mac Storage and Clear System DataHow to Clear System Data on Mac (Safely)Mac Storage Full? Find What's Taking Up SpaceFind Large Files on Mac and Free Up SpaceSee What Is Taking Up Space on Your PC (Free Scan)PC Cleanup: Free Up Space Safely on Windows 10 and 11Delete Temp and Junk Files on Windows 11 (Safely)What Is Taking Up Space on My Mac? See It in One ScanMac Cleanup: Free Up Disk Space SafelyHow to Clear Cache on Mac (Safari, Chrome and App Caches)

Windows 11 and 10Free 7-day trial