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Understand your storage.
Get back what matters.

ClearKun scans your Windows PC, shows what's actually taking space, explains confusing files in plain language, and helps you clean safely — while keeping you in full control.

Understand
what's taking space
Know what's safe
before you delete
Clean with
confidence

Free during Early Access · ₹99 lifetime after launch · No subscription, ever

ClearKun
✕
Storage Overview
C: Drive 201.6 GB / 512 GB
ClearKun mascot
Scan complete!
We found 54.3 GB that you can clean safely.
Top Space Hogs Sorted by size
  • ● Old Windows Updates18.7 GB
  • ● Temporary Files9.2 GB
  • ● Cache6.8 GB
  • ● Downloads5.1 GB
54.3GB

Storage is visible as a number,
often invisible as a cause.

You remember having plenty of free space. Weeks later, C: is almost full — and Downloads, Recycle Bin and installed apps don't explain where it went.

✕Confusing folders ✕Scary to delete ✕No clarity
Real Windows case · Microsoft Q&A, Mar 31 2026

"C:\Windows\Installer grew to more than 130 GB overnight, leaving only 2–3 GB free — and the user's usual cleaning tools couldn't resolve it."

The discussion pointed to installer/update packages tied to failed Adobe Reader updates. The average user only sees “C: Drive — Almost Full.” They shouldn't need to become a Windows filesystem expert to find out why.

ClearKun doesn't imply this data can simply be deleted — it demonstrates why unexplained storage loss needs a safe, guided explanation.

From scan to a decision you understand.

Don't show everything ClearKun knows. Show what you need to know.

01
Scan
Hundreds of thousands of files, indexed fast.
02
Understand
Classify what's disposable, personal or technical.
03
Prioritize
Surface only what actually deserves attention.
04
Explain
Plain language, no filesystem jargon.
05
You Decide
Nothing is removed without your review.

Not another
“junk cleaner.”

A 6 GB ISO isn't junk. A developer's .venv isn't junk. ClearKun looks past “old = delete” and “large = delete” to something broader: recoverable storage you can actually understand.

Other Cleaners
  • ✕ Delete temp files only
  • ✕ No explanation
  • ✕ Risky recommendations
  • ✕ Ads & upgrade nags
  • ✕ You don't learn anything
VS
🐱 ClearKun
  • ✓ Deep & smart scanning
  • ✓ Clear, simple explanations
  • ✓ Safe & controlled cleaning
  • ✓ No bloat, no nonsense
  • ✓ You finally understand

Personal files, finally visible.

Instead of hunting through folders, ClearKun surfaces what actually deserves your attention.

Large Files
The files quietly consuming meaningful space.
Old Downloads
Forgotten installers and archives from months ago.
Disk Images
ISOs and installers you likely don't need anymore.
Archives
ZIP / RAR / 7z files taking up silent space.
Large Videos
Recordings and exports you may have forgotten.
Duplicates
Verified duplicate files — not filename guesses.
Windows11.iso
Disk image · Downloads · 5.4 GB · Last modified 13 months ago
Why you're seeing this: Large file that hasn't changed in over a year.
Keep Delete

Keep the project.
Lose the baggage.

Developers can bury 10–20 GB inside old .venv, node_modules and build folders across forgotten projects. ClearKun understands project structure — it doesn't just tell you to delete the folder.

Source code protected Dependencies recreatable
storage-assistant 2.8 GB total
Source code94 MB
Python environment (.venv)2.1 GB
Cache380 MB
Build output226 MB
Approximately 2.7 GB is recreatable without touching your source code.

The four ClearKun pillars

Understand
Know where the storage actually went.
Simplify
Hundreds of thousands of files, a few decisions.
Recover
Find meaningful space beyond temp files.
Protect
Explain risk. You make the final call.

Tested against real storage.

A validation run on a real Windows machine, during current development.

1,066,744
MFT entries scanned
523,650
Files indexed
63,954
Folders indexed
3.58s
MFT scan time
10.16s
Database build time
~130 MB
Resulting local index

Development-machine results, not universal performance promises — actual results vary by hardware and data.

Built for real people,
not filesystem experts.

Everyday Users
“Why is my C: drive full again?” — answered in plain language.
Students
Course files, PDFs, installers and recordings — surfaced, not searched for.
Developers
Recover recreatable storage from old projects without touching source code.
Creators
Find the recordings, exports and duplicates eating your storage.

Your files belong
on your computer.

ClearKun is being designed around a local-first philosophy — storage scanning and indexing happen on your device wherever possible. You shouldn't have to upload your filesystem just to understand it.

Frequently asked questions

Yes. During Early Access, ClearKun is completely free to use — no payment required today.
ClearKun moves to a one-time lifetime price of ₹99 — not a subscription. Early Access users keep what they were promised.
No. ClearKun is being built as a low-cost, one-time lifetime purchase — pay once, use forever.
Windows first. We're focused on making ClearKun excellent for Windows users before considering other platforms.

Be the first to get
ClearKun. Free.

Join the Early Access list and reserve free access before launch.

EARLY ACCESS
₹0/launch
Free for early users, right now
AFTER LAUNCH
₹99one-time
Lifetime access, no subscription

No payment required today. No account needed right now.