Get the Siri Voice: Make Siri Say Anything!

Customizing Siri's Voice: A Comprehensive Guide
The ability to generate custom audio clips featuring Siri’s voice is readily available to anyone with a Mac computer. This process doesn't require any third-party software; it utilizes the operating system’s inherent capabilities.
Utilizing Built-in Mac Tools
Whether the goal is to produce segments for a personal technology podcast or to develop humorous Siri-based video content, the necessary tools are already at your disposal. Leveraging these utilities allows for complete control over Siri’s spoken output.
This method empowers users to make Siri articulate any desired phrase or statement. The process is surprisingly straightforward and accessible, even for those without extensive technical expertise.
Applications for Custom Siri Audio
- Podcast Creation: Generate unique audio segments for technology-focused podcasts.
- Video Content: Develop engaging and entertaining videos featuring a customized Siri experience.
- Personal Use: Create personalized voice prompts or messages.
The versatility of this technique extends beyond entertainment and content creation. It provides a unique way to personalize interactions with the digital assistant.
By following a simple procedure, you can effectively command Siri to vocalize any text you provide. This opens up a wide range of creative possibilities.
Acquiring the Siri Voice
Initially, the process involves obtaining the authentic Siri voice, officially known as Samantha. The necessary voice recognition and text-to-speech configurations, integral to the OSX operating system, are accessible through System Preferences -> Accessibility -> Voice.
This location allows users to manage and select their preferred voice settings.

Users operating older iterations of Mac OS may locate these settings under System Preferences -> Voice instead.
Selecting the Play button enables a preview of the currently selected voice.
Contemporary Mac OS versions typically default to Samantha, representing the well-recognized classic Siri voice. However, on earlier systems, the Samantha voice may require manual addition. To accomplish this, navigate to the System Voice dropdown menu and select Customize.
Subsequently, scroll to the English (United States) - Female option and check the box next to Samantha.
Confirming this selection will initiate a download of the necessary voice files, which are approximately 300-400MB in size. Daniel serves as the designated Siri voice for the United Kingdom.
Allow the download process to finish, and then select Samantha from the available voice options in the dropdown menu.
Controlling Siri's Speech Output
Utilizing the Terminal, also known as the Command Line, presents a straightforward method for dictating Siri’s spoken responses. This application can be located within Applications > Utilities > Terminal on your system.
To initiate this process, input the following command into the Terminal window. Remember to substitute the text enclosed within the quotation marks with the precise phrase you wish Siri to articulate.
The 'say' Command
The core of this technique lies in the 'say' command. This built-in macOS utility allows for text-to-speech conversion directly from the command line.
Here's an example of how to use it:
say "Master, my name is Siri. I am here to serve your every desire"
Upon execution, Siri will vocalize the specified text. This provides a simple way to customize Siri’s responses for various purposes.
- The say command is a powerful tool for testing and customization.
- Ensure the text within the quotes is accurately typed to achieve the desired output.
- This method bypasses the standard Siri scripting limitations.
By leveraging the Terminal and the 'say' command, users gain direct control over Siri’s speech, enabling personalized interactions and unique functionalities.
Outputting Synthesized Speech to a File
In order to integrate the generated speech into our project, it’s necessary to direct the output to a file. This is accomplished by utilizing the -o switch within the command, followed by the desired filename.
The command structure is as follows:
say -o "filenameGoesHere" "Master, my name is Siri"
It’s important to note that executing this command will result in saving the speech to a file, rather than playing it immediately. The file format will be .aiff, and by default, it will be stored in the root directory of the user’s home folder.
Saving to the Desktop
To save the file directly to the desktop, first navigate to the desktop directory using the following command:
cd Desktop
This command alters the current working directory to the desktop, ensuring the output file is saved in the desired location.
Processing Large Text Files
For situations involving substantial amounts of text, it’s more efficient to save the content as a plain text file within the same directory. Instead of directly specifying the text, employ the -f switch, followed by the filename of your text file.
The command would then appear as:
say -o "outputFile" -f "inputFile"
This method streamlines the process of converting lengthy text into speech.
Changing the Voice
To modify the voice used for speech synthesis without repeatedly accessing System Preferences, the -v switch can be utilized.
For example:
say -v "Daniel" "I am Daniel, the voice of iPhone 4S in Britain"
This allows for quick and easy selection of different voices.
The capabilities of this tool are quite remarkable. It offers a convenient and flexible way to generate speech from the command line. If you found this information helpful, please share the article using the provided social media buttons.
We encourage you to share any additional tips or showcase your Siri projects in the comments section. We are eager to see what you’ve created. Be sure to explore our other articles related to Siri as well.
Important Note: Siri functionality also extends to your iPhone. However, beginning with iOS 13, enabling Siri is no longer a prerequisite for controlling your iPhone!





