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PPK File Extension

The PPK file extension was created by PuTTY and is also known as the PuTTY Private Key File. PPK is classified as a Misc Files and The format of this file type has not been determined yet. You can open PPK files in PuTTY program.

PuTTY Private Key File Type

PuTTY Private Key File Type
Extension .ppk
Developer PuTTY
Popularity 5.0 (70 Votes)
Mime Type mime-type/not.available
Default Program PuTTY
Category Misc Files
Format Not Available
Updated 7/1/2025

What is a PPK File Type?

These PPK files are used by PuTTY, a free SSH client and Telnet. To set the PPK file for the authentication, select Connexion → SSH → Auth from the PuTTY configuration menu, and then select Browse... for the "Private Key File for the 'Authentication" option.

PPK files can also be opened at WinSCP, a SFTP client and FTP for Windows. You can set the location of the PPK file when creating files; a new connection in WinSCP by selecting Advanced → SSH; rarr; Authentication → Private key file.

Free Online PPK Tools & Apps

Access powerful and secure free online PPK tools to convert, view, edit, merge, split, and compare PPK files — all without installing any software. Our tools support the .PPK (PuTTY Private Key File) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your PPK files directly from your device with ease.

PPK Files Common Issues

There are few common issues with the PuTTY Private Key File .PPK File Extensions while opening the .PPK files on Windows and MacOs, we have solution to those issues such as:

Can't Open PPK Files?

  1. You must have supported software programs installed for PuTTY Private Key File on your system such as PuTTY.
  2. Associate default Putty PuTTY program for *.ppk (PuTTY Private Key File) files.

    Associate PPK Default Program on Windows
    1. Right-click a *.PPK (e.g example.ppk) file and click Open With.
    2. In the Open with dialog box, click Putty PuTTY program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .ppk files.

Related PPK File Extensions

PPK default file extension is .PPK and other similer related extensions are:

All Platform Software Programs for PPK File Extension

List of all softwares that can open the PPK files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open PPK File on Windows

Software License Developer
PuTTY image. PuTTY 000 for Windows sgtatham/putty/ PuTTY

MacOs logo image - FileProInfo.comOpen PPK File on Mac OS

Software License Developer

Linux logo image - FileProInfo.comOpen PPK file on Linux

Software License Developer

Website logo image - FileProInfo.comOpen PPK file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen PPK file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen PPK file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

PPK file extension icon image.About PPK - PuTTY Private Key File

FileProInfo is to help you understand about the PuTTY Private Key File with *.PPK suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for PPK. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for PPK, please let us know.

Updated 7/1/2025