Download PuTTY for Windows without guessing which file you need

The PuTTY download page lists close to a dozen files, and most of them are not what a typical Windows user wants. This page explains what each package contains, which one fits your PC, and how to verify the file once it lands in your Downloads folder.

Releases come from the project's own page: the official PuTTY release page. We do not host installers.

Pick your package in three questions

If this is trueDownload thisNotes
Standard Windows 10 or 11 desktop or laptop64-bit x86 MSI installerInstalls PuTTY, PuTTYgen, Pageant, PSFTP, PSCP and Plink together.
Arm-based Windows laptopArm64 MSI installerRuns natively; the x86 build works only through emulation.
No admin rights, or a work laptop with restrictionsStandalone putty.exeOne file, no installation, keeps settings in your user registry hive.
Scripting or scheduled transfers onlyplink.exe and psftp.exeCommand-line binaries you can drop next to a batch file.

What the download actually contains

Verify before you run

  1. Compare the published SHA-256 value with the one PowerShell reports: Get-FileHash .\putty-64bit-installer.msi.
  2. Open the file's Properties and check the Digital Signatures tab for a valid signature.
  3. If the hash does not match, delete the file and download again over a different network rather than clicking through the warning.

Search results for terminal software attract look-alike sites that bundle adware. Two habits protect you: start from the vendor's own domain, and never accept an installer that offers unrelated toolbars.

After the download

The MSI takes under a minute. Walk through it with screenshots in the Windows 11 installation guide, then open your first connection using the PuTTY SSH client page. If you would rather have a graphical file pane from the start, compare the options on the Bitvise SSH Client page.

Download questions we hear most

Where does the official PuTTY download come from?
Simon Tatham's project page at chiark.greenend.org.uk is the source release point. Everything else, including this site, is a signpost to it.
Is the MSI installer or the standalone EXE better?
The MSI registers file associations and installs the full toolset for every user, which suits managed desktops. The standalone putty.exe is better on locked-down machines and USB sticks because it needs no elevation.
Which package matches my Windows PC?
Almost every current desktop and laptop takes the 64-bit x86 build. Choose the Arm64 build only for Arm-based Windows devices such as Snapdragon laptops. The 32-bit build is for older hardware.
Why does Windows warn me when the file opens?
SmartScreen flags newly downloaded executables until they build reputation. Confirm the publisher and the checksum first, then choose More info and Run anyway if you are satisfied.