diff --git a/examples/General.ps1 b/examples/General.ps1
deleted file mode 100644
index e193423..0000000
--- a/examples/General.ps1
+++ /dev/null
@@ -1,19 +0,0 @@
-<#
-  .SYNOPSIS
-    This is a general example of how to use the module.
-#>
-
-# Import the module
-Import-Module -Name 'PSModule'
-
-# Define the path to the font file
-$FontFilePath = 'C:\Fonts\CodeNewRoman\CodeNewRomanNerdFontPropo-Regular.tff'
-
-# Install the font
-Install-Font -Path $FontFilePath -Verbose
-
-# List installed fonts
-Get-Font -Name 'CodeNewRomanNerdFontPropo-Regular'
-
-# Uninstall the font
-Get-Font -Name 'CodeNewRomanNerdFontPropo-Regular' | Uninstall-Font -Verbose
diff --git a/src/functions/public/ConvertFrom-Base64.ps1 b/src/functions/public/ConvertFrom-Base64.ps1
new file mode 100644
index 0000000..fa00cfc
--- /dev/null
+++ b/src/functions/public/ConvertFrom-Base64.ps1
@@ -0,0 +1,35 @@
+filter ConvertFrom-Base64 {
+    <#
+        .SYNOPSIS
+        Convert to string from base64
+
+        .DESCRIPTION
+        Converts a base64 encoded string to a string.
+
+        .EXAMPLE
+        ConvertFrom-Base64 -Base64String 'VGhpc0lzQU5pY2VTdHJpbmc='
+        ThisIsANiceString
+
+        Converts the base64 encoded string 'VGhpc0lzQU5pY2VTdHJpbmc=' to a string.
+
+        .EXAMPLE
+        'SGVsbG8gV29ybGQ=' | ConvertFrom-Base64String
+        Hello World
+
+        Converts the string from base64 to a regular string.
+    #>
+    [Alias('ConvertFrom-Base64String')]
+    [OutputType([string])]
+    [CmdletBinding()]
+    param(
+        # The base64 encoded string to convert.
+        [Parameter(
+            Mandatory,
+            ValueFromPipeline
+        )]
+        [ValidateScript({ Test-Base64 -Base64String $_ }, ErrorMessage = 'Invalid Base64 string')]
+        [string] $Base64String
+    )
+
+    return [System.Text.Encoding]::UTF8.GetString([Convert]::FromBase64String($Base64String))
+}
diff --git a/src/functions/public/ConvertTo-Base64.ps1 b/src/functions/public/ConvertTo-Base64.ps1
new file mode 100644
index 0000000..05a1fd6
--- /dev/null
+++ b/src/functions/public/ConvertTo-Base64.ps1
@@ -0,0 +1,34 @@
+filter ConvertTo-Base64 {
+    <#
+        .SYNOPSIS
+        Convert a string to base64
+
+        .DESCRIPTION
+        Converts a string to a base64 encoded string.
+
+        .EXAMPLE
+        ConvertTo-Base64 -String 'ThisIsANiceString'
+        VGhpc0lzQU5pY2VTdHJpbmc=
+
+        Converts the string 'ThisIsANiceString' to a base64 encoded string.
+
+        .EXAMPLE
+        'Hello World' | ConvertTo-Base64
+        SGVsbG8gV29ybGQ=
+
+        Converts the string 'Hello World' to base64.
+    #>
+    [Alias('ConvertTo-Base64String')]
+    [OutputType([string])]
+    [CmdletBinding()]
+    param(
+        # The string to convert to base64
+        [Parameter(
+            Mandatory,
+            ValueFromPipeline,
+            ValueFromPipelineByPropertyName
+        )]
+        [string] $String
+    )
+    return [Convert]::ToBase64String([System.Text.Encoding]::UTF8.GetBytes($String))
+}
diff --git a/src/functions/public/Get-PSModuleTest.ps1 b/src/functions/public/Get-PSModuleTest.ps1
deleted file mode 100644
index 0e9aacf..0000000
--- a/src/functions/public/Get-PSModuleTest.ps1
+++ /dev/null
@@ -1,20 +0,0 @@
-#Requires -Modules Utilities
-
-function Get-PSModuleTest {
-    <#
-        .SYNOPSIS
-        Performs tests on a module.
-
-        .EXAMPLE
-        Test-PSModule -Name 'World'
-
-        "Hello, World!"
-    #>
-    [CmdletBinding()]
-    param (
-        # Name of the person to greet.
-        [Parameter(Mandatory)]
-        [string] $Name
-    )
-    Write-Output "Hello, $Name!"
-}
diff --git a/src/functions/public/Test-Base64.ps1 b/src/functions/public/Test-Base64.ps1
new file mode 100644
index 0000000..ade81cd
--- /dev/null
+++ b/src/functions/public/Test-Base64.ps1
@@ -0,0 +1,37 @@
+filter Test-Base64 {
+    <#
+        .SYNOPSIS
+        Test if a string is a valid base64 string.
+
+        .DESCRIPTION
+        Test if a string is a valid base64 string.
+
+        .EXAMPLE
+        Test-Base64 -Base64String 'U29tZSBkYXRh'
+        True
+
+        Returns $true as the string is a valid base64 string.
+
+        .EXAMPLE
+        'U29tZSBkYXRh' | Test-Base64
+        True
+
+        Returns $true as the string is a valid base64 string.
+    #>
+    [OutputType([bool])]
+    [CmdletBinding()]
+    param (
+        [Parameter(
+            Mandatory,
+            ValueFromPipeline
+        )]
+        [string] $Base64String
+    )
+
+    try {
+        $null = [Convert]::FromBase64String($Base64String)
+        return $true
+    } catch {
+        return $false
+    }
+}
diff --git a/tests/Module.Tests.ps1 b/tests/Module.Tests.ps1
index d329e70..457967d 100644
--- a/tests/Module.Tests.ps1
+++ b/tests/Module.Tests.ps1
@@ -1,14 +1,28 @@
-Describe 'Module' {
-    It 'Function: Get-PSModuleTest' {
-        Get-PSModuleTest -Name 'World' | Should -Be 'Hello, World!'
+Describe 'Base64' {
+    Context 'Function: Test-Base64' {
+        It "Test-Base64 -Base64String 'VGhpc0lzQU5pY2VTdHJpbmc=' -> true" {
+            Test-Base64 -Base64String 'VGhpc0lzQU5pY2VTdHJpbmc=' | Should -Be $true
+        }
+        It "'SGVsbG8gV29ybGQ=' | Test-Base64 -> true" {
+            'SGVsbG8gV29ybGQ=' | Test-Base64 | Should -Be $true
+        }
     }
-    It 'Function: New-PSModuleTest' {
-        New-PSModuleTest -Name 'World' | Should -Be 'Hello, World!'
+    Context 'Function: ConvertTo-Base64' {
+        It "ConvertTo-Base64 -String 'ThisIsANiceString' -> VGhpc0lzQU5pY2VTdHJpbmc=" {
+            ConvertTo-Base64 -String 'ThisIsANiceString' | Should -Be 'VGhpc0lzQU5pY2VTdHJpbmc='
+        }
+
+        It "'Hello World' | ConvertTo-Base64 -> SGVsbG8gV29ybGQ=" {
+            'Hello World' | ConvertTo-Base64 | Should -Be 'SGVsbG8gV29ybGQ='
+        }
     }
-    It 'Function: Set-PSModuleTest' {
-        Set-PSModuleTest -Name 'World' | Should -Be 'Hello, World!'
-    }
-    It 'Function: Test-PSModuleTest' {
-        Test-PSModuleTest -Name 'World' | Should -Be 'Hello, World!'
+    Context 'Function: ConvertFrom-Base64' {
+        It "ConvertFrom-Base64 -Base64String 'VGhpc0lzQU5pY2VTdHJpbmc=' -> ThisIsANiceString" {
+            ConvertFrom-Base64 -Base64String 'VGhpc0lzQU5pY2VTdHJpbmc=' | Should -Be 'ThisIsANiceString'
+        }
+
+        It "'SGVsbG8gV29ybGQ=' | ConvertFrom-Base64 -> Hello World" {
+            'SGVsbG8gV29ybGQ=' | ConvertFrom-Base64 | Should -Be 'Hello World'
+        }
     }
 }