FastCopy is software for file copying on Windows. Originally open-source, under the GPLv3 license, later releases were freeware with a note that "Due to various circumstances, distribution of the source code is temporarily suspended". In version 5.0.0, licensing was changed for a newly added Pro version with additional features, and separated the use case in non-domestic environments, while previous versions allow using FastCopy in workplace.
There are 32- and 64-bit versions, which run under Windows 7 and later, and Windows Server 2012 and later. The total size of the executable and DLL files comprising 64-bit version 4.1.7 is 1.3MB. It can run as a free-standing portable application or be integrated into the Windows shell, and claims to achieve reading and writing performance close to the device limit.
In a test conducted in 2008 by lifehacker, Fastcopy was several times faster than its rival Teracopy, a program with similar functionality. However, both programs have been updated since then. A more extensive comparison was performed between TeraCopy v2.07beta, KillCopy v2.85, FastCopy v1.99r4, SuperCopier v2.2bet and published on a forum in 2009.
What is FastCopy?
FastCopy by H.Shirouzu & FastCopy Lab, LLC. (developed by Hiroaki Shirouzu) is proprietary Windows software in the backup & recovery category. It ranks 9th by popularity among backup & recovery in this catalogue. It is written in C++.
Installation and requirements
The publisher provides EXE installers for 64-bit and 32-bit Windows. The main installer is 5.2 MB. It can be installed for the current user only, without administrator rights. A silent install is possible with the installer’s documented switches.
Updates and version history
The current version is 5.12.0, released on August 18, 2026. The version history goes back to April 12, 2023: 26 releases, all linked to the official files. That is about 7.8 releases a year.
Popularity and file types
The Chocolatey package has been downloaded 103,923 times. Wikipedia has an article about it in 4 of our languages. Similar programs include restic, TeraCopy and UrBackup Client.
Pros / Cons
Pros
- Documented silent install
- Installs without administrator rights
- Frequent updates (about 7.8 a year)
- Small download (5.2 MB)
Cons
- Proprietary licence: check the terms and price
- No native ARM64 build
In short: FastCopy is a backup & recovery tool for 64-bit and 32-bit PCs. It is actively maintained. Administrators can deploy it unattended.
Is FastCopy safe to download?
- The file is served by fastcopy.jp, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
14CCC9D2EBBDFBCBCF0C6E4004773D12BB98DE197A572959473A2D9D3B000E3D· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 26 versions ›26 versions over 3 years · about 7.8 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 5.12.0Latest | August 18, 2026 | 5.2 MB | 32-bit EXE64-bit EXE |
| 5.11.3 | May 18, 2026 | 5.2 MB | 32-bit EXE64-bit EXE |
| 5.11.2 | December 10, 2025 | 5.0 MB | 64-bit EXE32-bit EXE |
| 5.11.1 | October 9, 2025 | 5.0 MB | 32-bit EXE64-bit EXE |
| 5.11.0 | October 7, 2025 | 5.0 MB | 32-bit EXE64-bit EXE |
| 5.10.0 | July 12, 2025 | 5.0 MB | 64-bit EXE32-bit EXE |
| 5.9.0 | May 17, 2025 | 5.2 MB | 32-bit EXE64-bit EXE |
| 5.8.1 | January 27, 2025 | 5.1 MB | 64-bit EXE32-bit EXE |
Install from the command line
Silent install ›winget install --id FastCopy.FastCopy -echoco install FastCopy -yscoop install extras/fastcopyFastCopy5.12.0_installer.exe /SILENTRelated guide: How to use winget: install and update apps
Information
- Publisher
- H.Shirouzu & FastCopy Lab, LLC.
- Developer
- Hiroaki Shirouzu
- Category
- Backup & recovery
- Licence
- Proprietary
- Price
- See the publisher’s site
- Written in
- C++
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, 32-bit
- Installer
- EXE
- Version
- 5.12.0
- Released
- August 18, 2026
- Added to the catalogue
- April 12, 2023
- Versions listed
- 26
- Updates / year
- 7.8
- Chocolatey downloads
- 103,923
- Website
- fastcopy.jp
- winget ID
- FastCopy.FastCopy
- Chocolatey package
- FastCopy
- Scoop package
- extras/fastcopy
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is FastCopy free?
FastCopy is proprietary (closed-source) software (licence: Proprietary). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is FastCopy safe to download?
The download comes from fastcopy.jp, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install FastCopy with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can FastCopy be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does FastCopy run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit and 32-bit version through emulation.
Where can I download an older version of FastCopy?
The versions page lists all 26 versions with links to their official installer files, back to April 12, 2023.
Can I use FastCopy without administrator rights?
Yes, there is a per-user installer that does not need administrator rights.
What are alternatives to FastCopy?
restic, TeraCopy, UrBackup Client, Duplicacy Command Line Version and Veeam Agent for Microsoft Windows. The alternatives page compares them.
