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FastCopy ver 5.11.1


The Fastest Copy/Backup Software on Windows

Forum
List
Last Update: 2025/10/09
Download v5.11.1 (2025/10/09)
(for 32bit/64bit)
Installer
from WindowsForest
Installer
 from Github (redirect)
History

A Pro license is required for continued use in the workplace.
(Click here for purchase/more information)

v5 feature
  1. Addition of Perfect Verify.(Pro version only)
  2. Support for Windows 11 shell extension.
  3. Improved asynchronous I/O algorithm for further speed enhancements.
  4. 20% to 30% speed increase in high-speed SSD environments due to pre-allocation of space during privileged mode.
  5. Addition of "Verify," "FC Verify Info Disp," and "FC Verify Info Check (Pro version only)" to main commands.
  6. Support for CPU affinity.
  7. Addition of a setting to Drives that are always run in parallel (e.g. SSD-RAID).
Features
  1. FastCopy is the Fastest Copy/Backup Software on Windows
  2. It supports UNICODE and over MAX_PATH (260 characters) file pathnames.
  3. Because it uses multi-threads for Read/Write/Verify, Overlapped I/O, Direct I/O, so it brings out the best speed of devices.
  4. It supports Include/Exclude filter like a UNIX wildcard.
  5. It runs fast and does not hog resources, because MFC is not used. (Designed using Win32 API and C Runtime only)
Help and License
Help (#License)

Ref) FastCopy vs Explorer network transfer
(10Gbps NIC、10GB file transfer)
Speed Graph (12ms latency environment)

Related Links
FastCopy news/document
Ditch Windows Explorer! These programs are better for fast file transfers!
(2025/08) PCWorld J.Jacobi-san
 FastCopy's copying speed (8.7GB/s) is much faster and more versatile than Explorer's (3GB/s).

(Additional note from FastCopy Lab LLC.: Enabling "Elevate" in the top right corner of the menu will further increase speeds to over 13~14GB/s, approaching the device's limit.)
(Japanese) Create the fastest external SSD with a Thunderbolt 5 case, and check out the key points to maximize speed ~ Is FastCopy essential to maximize the performance of high-speed storage?
(2025/07) Impress
 Using FastCopy is much faster than copying with Explorer.
(Result: FastCopy speed is 6.2GB/s, and Explorer speed is 2.3GB/s)
(Japanese) Even with a super-fast SSD, the speed is not good at all in Explorer?! We asked the developer of "FastCopy" what was needed to achieve a "practical speed" of over 50GB/s
Key points to really get the most out of your SSD's speed
(2025/04) Impress
 Interview and explanation of the developer of FastCopy (alpha version), which achieved ultra-high speed copying of over 50GB/s.
(Japanese) "FastCopy" file copying speed increased by 9 times!? "Microsoft Defender" exclusion option added
The fastest file copying and deleting tool for the Windows platform
(2024/02) Impress
 FastCopy v5.7 Introduction Article
Improving our file management basics:
copy, move, rename, and delete
(2011/08) MS MSDN
 "Our telemetry data shows that the most popular of these add-ons (such as TeraCopy, FastCopy, and Copy Handler))..."
TechNet: New Products for IT Professionals
(2010/06) MS TechNet Greg Steen
 Introduce FastCopy for MS TechNet users.

Last News
2017/12/11: WindowsForest: v3.40 news
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