Duplicate files eating your disk?

Select drives, scan fast, get a clear reclaim report. Buy once for unlimited scans — small, focused, ad-free.

Download for Windows Learn more

Windows 10 / 11 · Free download · 1 full analysis · then buyout · Ad-free

What it does
  • Pick drives → size bucket → hash → duplicate groups
  • Free: 1 complete analysis report; buy once for unlimited
Before
Scattered copies
Same files on C: / D: / Downloads — hard to tell
Disk feels full
Wasted space buried in folders
After ScsDedup
Duplicate groups
12 groups
Content-hash matched · sorted by reclaimable
Clear report
~18 GB
Open folder · copy path · export HTML/CSV

Duplicates grouped → reclaimable space at a glance

Analysis-first: you decide what to keep. No aggressive one-click wipe.

* Exact reclaimable bytes depend on your files; report shows waste per group.

产品介绍

一分钟看懂 ScsDedup

默认不自动播放。点击封面即可观看中文介绍视频。

Key Features

Simple, stable, hassle-free. Small, clean, and ad-free.

Multi-drive scan

Check one or many drives; cancel anytime; progress you can trust.

Report-first safety

Analysis and readable reports first — no aggressive one-click wipe.

Fast hash pipeline

Size bucket → sample hash → full SHA-256 for true duplicates.

1 free report + buyout

Free: 1 complete analysis report; buy once for unlimited scans on this PC.

Export & open paths

Export HTML/CSV; open folder or copy path; sort by reclaimable space.

Email support & updates

Paid license includes email support and ongoing feature updates.

Pricing

Free download includes 1 complete analysis report. Need more? Buy once for a lifetime license — unlimited scans.

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Buying once does not mean no support: every plan (including the trial) includes email support and ongoing feature updates. Email support@scsoi.com for issues — we investigate and fix; paid users get free upgrades.

Download

Free download: 1 complete analysis report. Buy once when you need more.

ScsDedup for Windows …

  • Requirements: Windows 10 / 11 (64-bit)
  • Portable is a zip (extract and run). Setup is an .exe installer.
  • Globally stable download, fast from anywhere in the world.
Portable (recommended)
Official GitHub

~64 MB — unzip and run

Installer
Official GitHub

~64 MB installer

More from SCSOI

As we ship more tools, the company site keeps the full catalog.

SCSOI

SCSOI company site

All Windows tools, downloads, and intros in one place. New products land there first.

Open scsoi.com

FAQ

Did not find your answer? Email us at support@scsoi.com.

Free vs paid?

Free: 1 complete analysis report. After buyout: lifetime license, unlimited scans. Bound to one PC.

Does ScsDedup delete files?

Not by default. v1 focuses on analysis + report. Any future delete path will use recycle bin + confirmation.

Do I get technical support after buying?

Yes. Email support@scsoi.com — we investigate and help. Buying once also includes ongoing feature updates.

Can one license cover multiple PCs?

Online purchases default to 1 license → 1 PC. For business 1∶N seats, email support@scsoi.com.

Contact Us

Business inquiries, feedback, purchase questions.

Email: support@scsoi.com

Volume buys, multi-PC seats (business 1∶N), and partnerships — same inbox support@scsoi.com. Please describe what you need.

We read every email we receive.

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