PuTTY for Macbook Pro Free Download {Updated }

PuTTY for Macbook Pro Free Download {Updated }

PuTTY for Macbook Pro Free Download {Updated } 2023

PuTTY for Mac is a port of the Windows version of PuTTY. However, there are many options for SSH clients for Mac, and this page discusses several of them.

PuTTY for Mac OS X

PuTTY is a free and open-source data transfer, terminal emulator, and serial console for Windows. It supports various network protocols to establish a secure connection for transferring sensitive information. Created by Simon Tatham, this is now maintained by developers from around the world. It  offers a command-line interface that you can customize according to your requirements. The cross-platform software is available with source code and can also be downloaded on Mac devices.

What is PuTTY?

PuTTY is a free and open-source software for Windows devices that gives users the option to transfer data securely and safely. The client uses different file transfer protocols such as SCPSSHSFTP, and Rlogin to encrypt data and protect it from unauthorized use.

Developed by Simon Tatham, this is not only considered as a file transfer tool but also as a terminal emulator and serial console. Since development, the application has been improved by various developers, thereby ensuring that this version is highly complex and advanced.putty for mac download

The tool comes with a Command Line Interface (CLI) known for its ability to manipulate important functions. This program has the look of a comprehensive SSH terminal so that users can easily establish a connection that’s safe for data transfer. It also provides support for all SSH clients, as well as key authentication.

What is PuTTY used for?

Nowadays, many engineers, developers, and system admins need to connect to remote systems regularly. However, Microsoft doesn’t provide a tool for that purpose. This software allows users to connect to switchesroutersmainframes, and servers via SSH and serial clients.

This software is quite handy, especially when working using public internet. It tunnels user sessions using different clients like PSCPPSFTP, and Telnet—thereby protecting data from prying eyes. It’s also quite useful for text-only sessions.

This program uses various protocols to ensure data doesn’t fall into the hands of hackers and is transferred to its destination without any interruptions. It makes use of cryptography ciphers such as 3DESDESArcfour, and key authentication to ensure the utmost safety and security.

Easy to customize

Once you download and install this on your Windows computer, you will come across an application that is easy to customize. You can change its colorappearancecontrols, and behavior. While some users may prefer a graphics UI, this tool offers a CLI—giving experts better control of advanced functions.

Unless you’re a beginner, you can easily configure this for network connections. You can start by specifying the type of connection, destination, hostname, log file, and other details. You can even set aside data that requires verification when being transferred.putty for mac download free

This software also offers various settings that give you better control over it. You can choose various emulator options for Terminal Settings, assign functions to different keys, and control proxy usage whenever required. You also have the option to maintain terminal bells and modify advanced features.

Offers terminal emulation

With this tool, you can easily run another operating system on your device. As a terminal emulator, the program allows you to host another OS that you would otherwise not be able to access because of platform constraints. Moreover, the software is quite useful in running Android, Unix, Mac, and iOS applications on your Windows PC.

Ensures data security

When you download this program, it uses cryptography ciphers to ensure that data remains safe and out of the hands of hackers. This free and open-source software is quite reliable and supports a wide range of protocols for secure sharing and connections.

This application also supports the use of authenticator keys to ensure file transfer occurs amidst verified computers. It allows you to generate private or public keys, and use them when sending out sensitive data packets. You can also import existing keys from external sources.

May seem complicated

While this tool has various features, it does have a few drawbacks. One of these is the number of features available, which makes it quite overwhelming for beginners. Another drawback is that it doesn’t support scripting, so developers who prefer to script their sessions may not get what they’re looking for.

Is PuTTY a virus?

No, this program is not a virus. In fact, it is known for its SSH client process by which users can send sensitive information without worrying about hackers.

Is PuTTY safe to use?

The open-source software is devoid of malicious content and is safe to download and use. It offers various security protocols along with cryptography ciphers to ensure data security and integrity.

How do I install PuTTY on Windows 10?

Installing this on Windows 10 is quite straightforward. Once downloaded, open the group of files that you come across and select the application. The program will launch to reveal a configuration window. Here, you’ll have to enter details of your network connection, hostname, and other such details. After that’s done, click on open and start using the program.putty for macbook

Are there any alternatives?

There are many alternatives to this tool, however, not all of them offer the same features as this application. HyperTerminal Private Edition HTPE offers emulation and WinSCP is suitable for data transfers. SecureCRT offers both emulation and data transfer over secure protocols.


  • Open-source and free to download
  • Supports multiple protocol clients
  • Offers terminal emulation
  • Comes with a command-line interface


  • May seem complicated to beginners
  • Doesn’t support scripting

Download PuTTY  for Windows

A step by step guide to Download PuTTY on Windows and installing.

PuTTY, a popular terminal emulator, is an open-source, light-weight, and free SSH client. It was developed by Simon Tatham in C language. Its primary function is to connect to a computer remotely while offering the facilities of transferring files, manipulating data, etc.

It offers support to a variety of network protocols like SSH, Telnet, Serial, SCP, SFTP, etc. PuTTY also comes with a command-line tool called “psftp” which can securely transfer files between computers over an SSH connection. It is compatible to use in most of the operating systems (for both 32 bit and 64 bit).

The List of Operating Systems that support PuTTY:

  • Windows 95, 98
  • Windows ME, NT
  • Mac OSX
  • Windows Vista
  • Windows XP

Use of PuTTY

In a multi-user operating system like Unix, the interface is generally of command-line type, just like the command prompt or MS-DOS. As such the user needs to type in the command in the command line program to get anything processed by the system.

Generally, these commands can quickly be run over a network from a different computer on a different location (client) and the response is transferred over the network to the client.

The arrangement mentioned above is made possible with the help of network protocols like SSH, Telnet, Rlogin, etc. Interestingly, users can give commands to multiple computers simultaneously.

SSH (Secure Shell) protocol is a cryptographic network protocol that allows you to access an internet server while encrypting any information sent to that server. Some of the other protocols include Telnet, Rlogin only if either you are connected to a Unix system or you have a login account on a web server (a shell account). PuTTY is one such application that enables this kind of transfer.

PuTTY supports the following protocols

  • SCP (Secure Copy)
  • SSH (Secure Shell)
  • Telnet
  • Rlogin
  • Raw socket connection.

Download PuTTY for Windows Operating System 

Following are the steps required to download and install the latest version of  PuTTY for Windows operating system:

Choose the appropriate windows installer version (32-bit or 64-bit ) and click on it.

MSI (‘Windows Installer for putty’)
32-bit: putty-0.74-installer.msi (via FTP) (signature)
64-bit: putty-64bit-0.74-installer.msi (via FTP) (signature)
Unix source archive for putty
.tar.gz: putty-0.74.tar.gz (via FTP) (Signature)

Using the built-in SSH client in Mac OS X

Mac OS X includes a command-line SSH client as part of the operating system. To use it, goto Finder, and selext Go -> Utilities from the top menu. Then look for Terminal. Terminal can be used to get a local terminal window, and also supports SSH connections to remote servers.

Running SSH from the terminal command line

Once you have the terminal window open, you have two alternatives. The first approach is to type ssh hostname or ssh [email protected] into the terminal window. This is more familiar for Linux and Unix users who are used to using a command line.

Running SSH with a graphical user interface

The second option is to select New Remote Connection… from the Shell menu of Terminal. This opens a graphical dialog asking for the host to connect to and the user name. This also allows saving connections. This is recommended for users who are not accustomed to using a command line.

How to use PuTTY SSH keys with the built-in OpenSSH

If you have a PuTTY .ppk format private key and want to use it with the built-in OpenSSH on Mac on the command line or in scripts, you can use the following commands.

First, install PuTTY for Mac using brew install putty or port install putty (see below). This will also install the command-line version of puttygen, the PuTTY key generator tool.

Then, use the following command to convert the .ppk format private key to a standard PEM format private key:

puttygen privatekey.ppk -O private-openssh -o privatekey.pem

Make sure permissions on the private key file are set properly. It should only be readable by the user that owns it.

chmod go-rw privatekey.pem

You can now use the key for logins from scripts and command line with:

ssh -i privatekey.pem [email protected]

Ported PuTTY for Mac

There is a port of PuTTY for Mac. It can be installed in several ways.

Installation using HomeBrew

If you already have the brew command installed, the best way to install PuTTY is to use the following command:

sudo brew install putty

Installation using MacPorts

PuTTY is readily available via MacPorts. To see how to install MacPorts and PuTTY,

Once you have MacPorts installed, you just need to give this command:

sudo port install putty

and to add a shortcut on the Desktop,


  • Mac OS X Kodiak, 10.0 (Cheetah), 10.1 (Puma), 10.2 (Jaguar), 10.3 (Panther), 10.4 (Tiger), 10.5 (Leopard), 10.6 (Snow Leopard), 10.7 (Lion)
  • OS X 10.8 (Mountain Lion), 10.9 (Mavericks), 10.10 (Yosemite), 10.11 (El Capitan)
  • macOS 10.12 (Sierra), 10.13 (High Sierra), 10.14 (Mojave), 10.15 (Catalina), 11.0 (Big Sur) and Later Version.
  • Supported Hardware: Intel or Apple Chip (M1) or PowerPC Mac.


PuTTY is an open-source software that offers many features. You can use it to emulate another operating system or to transfer data securely, even over a public network. The application uses different file transfer options like SSH, SCP, and Telnet to maintain the integrity of the transfer protocol. For additional security, it supports the use of authenticator keys and cryptography ciphers.

This program ensures that no unauthorized users are accessing sensitive information. The free-to-download application also comes with a command-line interface that is beneficial to advanced users. Therefore, if you’re looking for these functionalities on your Windows device, downloading this tool is a great choice!