diff --git a/apps/docs/components/AppleSecretGenerator.tsx b/apps/docs/components/AppleSecretGenerator.tsx
new file mode 100644
index 00000000000..7bfeed67dcc
--- /dev/null
+++ b/apps/docs/components/AppleSecretGenerator.tsx
@@ -0,0 +1,193 @@
+import { useState } from 'react'
+import { Input, Button } from 'ui'
+import Admonition from '~/components/Admonition'
+
+function base64URL(value: string) {
+  return globalThis.btoa(value).replace(/[=]/g, '').replace(/[+]/g, '-').replace(/[\/]/g, '_')
+}
+
+/*
+Convert a string into an ArrayBuffer
+from https://developers.google.com/web/updates/2012/06/How-to-convert-ArrayBuffer-to-and-from-String
+*/
+function stringToArrayBuffer(value: string) {
+  const buf = new ArrayBuffer(value.length)
+  const bufView = new Uint8Array(buf)
+  for (let i = 0; i < value.length; i++) {
+    bufView[i] = value.charCodeAt(i)
+  }
+  return buf
+}
+
+function arrayBufferToString(buf) {
+  return String.fromCharCode.apply(null, new Uint8Array(buf))
+}
+
+const generateAppleSecretKey = async (
+  kid: string,
+  iss: string,
+  sub: string,
+  file: File
+): Promise<{ kid: string; jwt: string; exp: number }> => {
+  if (!kid) {
+    const match = file.name.match(/AuthKey_([^.]+)[.].*$/i)
+    if (match && match[1]) {
+      kid = match[1]
+    }
+  }
+
+  if (!kid) {
+    throw new Error(
+      `No Key ID provided. The file "${file.name}" does not follow the AuthKey_XXXXXXXXXX.p8 pattern. Please provide a Key ID manually.`
+    )
+  }
+
+  const contents = await file.text()
+
+  if (!contents.match(/^\s*-+BEGIN PRIVATE KEY-+[^-]+-+END PRIVATE KEY-+\s*$/i)) {
+    throw new Error(`Chosen file does not appear to be a PEM encoded PKCS8 private key file.`)
+  }
+
+  // remove PEM headers and spaces
+  const pkcs8 = stringToArrayBuffer(
+    globalThis.atob(contents.replace(/-+[^-]+-+/g, '').replace(/\s+/g, ''))
+  )
+
+  const privateKey = await globalThis.crypto.subtle.importKey(
+    'pkcs8',
+    pkcs8,
+    {
+      name: 'ECDSA',
+      namedCurve: 'P-256',
+    },
+    true,
+    ['sign']
+  )
+
+  const iat = Math.floor(Date.now() / 1000)
+  const exp = iat + 180 * 24 * 60 * 60
+
+  const jwt = [
+    base64URL(JSON.stringify({ typ: 'JWT', kid, alg: 'ES256' })),
+    base64URL(
+      JSON.stringify({
+        iss,
+        sub,
+        iat,
+        exp,
+        aud: 'https://appleid.apple.com',
+      })
+    ),
+  ]
+
+  const signature = await globalThis.crypto.subtle.sign(
+    {
+      name: 'ECDSA',
+      hash: 'SHA-256',
+    },
+    privateKey,
+    stringToArrayBuffer(jwt.join('.'))
+  )
+
+  jwt.push(base64URL(arrayBufferToString(signature)))
+
+  return { kid, jwt: jwt.join('.'), exp }
+}
+
+const AppleSecretGenerator = () => {
+  const [file, setFile] = useState({ file: null as File | null })
+  const [teamID, setTeamID] = useState('')
+  const [serviceID, setServiceID] = useState('')
+  const [keyID, setKeyID] = useState('')
+  const [secretKey, setSecretKey] = useState('')
+  const [expiresAt, setExpiresAt] = useState('')
+  const [error, setError] = useState('')
+
+  return (
+    <>
+      <Input
+        label="Account ID"
+        labelOptional="required"
+        placeholder="Apple Developer account ID, 10 alphanumeric digits"
+        descriptionText="Found in the upper-right corner of Apple Developer Center."
+        value={teamID}
+        onChange={(e) => setTeamID(e.target.value.trim())}
+      />
+      <Input
+        label="Service ID"
+        labelOptional="required"
+        placeholder="ID of the service, example: com.example.app.service"
+        descriptionText="Found under Certificates, Identifiers & Profiles in Apple Developer Center."
+        value={serviceID}
+        onChange={(e) => setServiceID(e.target.value.trim())}
+      />
+      <Input
+        label="Key ID"
+        labelOptional="(optional)"
+        placeholder="Extracted from filename, AuthKey_XXXXXXXXXX.p8"
+        descriptionText="If the file you select does not preserve the original name from Apple Developer Center, please enter the key ID."
+        value={keyID}
+        onChange={(e) => setKeyID(e.target.value.trim())}
+      />
+      <div>
+        <input
+          type="file"
+          onChange={(e) => {
+            setFile({ file: e.target.files[0] })
+          }}
+        />
+      </div>
+      <div style={{ height: '1rem' }} />
+
+      <Button
+        size="medium"
+        disabled={
+          !(
+            teamID.length === 10 &&
+            serviceID &&
+            ((globalThis && globalThis.showOpenFilePicker) || file.file)
+          )
+        }
+        onClick={async () => {
+          setError('')
+
+          try {
+            const { kid, jwt, exp } = await generateAppleSecretKey(
+              keyID,
+              teamID,
+              serviceID,
+              file.file
+            )
+            setKeyID(kid)
+            setSecretKey(jwt)
+            setExpiresAt(new Date(exp * 1000).toString())
+            setError('')
+          } catch (e: any) {
+            setError(e.message)
+            console.error(e)
+          }
+        }}
+      >
+        Generate Secret Key
+      </Button>
+
+      {error && <Admonition type="danger">{error}</Admonition>}
+
+      {secretKey && (
+        <>
+          <div style={{ height: '1rem' }} />
+          <Input
+            label="Secret Key"
+            value={secretKey}
+            descriptionText={`Valid until: ${expiresAt}. Make sure you generate a new one before then!`}
+            reveal
+            copy
+            size="medium"
+          />
+        </>
+      )}
+    </>
+  )
+}
+
+export default AppleSecretGenerator
diff --git a/apps/docs/pages/guides/auth/social-login/auth-apple.mdx b/apps/docs/pages/guides/auth/social-login/auth-apple.mdx
index a41cc292f61..8f72a47a5d2 100644
--- a/apps/docs/pages/guides/auth/social-login/auth-apple.mdx
+++ b/apps/docs/pages/guides/auth/social-login/auth-apple.mdx
@@ -1,4 +1,5 @@
 import Layout from '~/layouts/DefaultGuideLayout'
+import AppleSecretGenerator from '~/components/AppleSecretGenerator'
 
 export const meta = {
   id: 'auth-apple',
@@ -89,69 +90,15 @@ Now you'll need to download a `secret key` file from Apple that will be used to
 - Save the downloaded file -- this contains your "secret key" that will be used to generate your `client_secret`.
 - Click `Done` at the top right.
 
-## Generate a `client_secret`
+## Generate a client secret
 
-The `secret key` you downloaded is used to create the `client_secret` string you'll need to authenticate your users.
+You need to configure a client secret when using Sign in with Apple for Web. This is a specially crafted [JWT signed with a secret key downloaded from Apple's Developer Center](https://developer.apple.com/documentation/signinwithapplerestapi/generate_and_validate_tokens).
 
-According to the [Apple Docs](https://developer.apple.com/documentation/signinwithapplerestapi/generate_and_validate_tokens) it needs to be a JWT
-token encrypted using the Elliptic Curve Digital Signature Algorithm (ECDSA) with the P-256 curve and the SHA-256 hash algorithm.
+<Admonition>
+  Use this tool to generate a new Apple client secret. No keys leave your browser!
+</Admonition>
 
-At this time, the easiest way to generate this JWT token is with [Ruby](https://www.ruby-lang.org/en/).
-If you don't have Ruby installed, you can [Download Ruby Here](https://www.ruby-lang.org/en/downloads).
-
-- Install Ruby (or check to make sure it's installed on your system).
-- Install [ruby-jwt](https://github.com/jwt/ruby-jwt).
-- From the command line, run: `sudo gem install jwt`.
-
-Create the script below using a text editor: `secret_gen.rb`
-
-```ruby
-require "jwt"
-
-key_file = "Path to the private key"
-team_id = "Your Team ID"
-client_id = "The Service ID of the service you created"
-key_id = "The Key ID of the private key"
-
-validity_period = 180 # In days. Max 180 (6 months) according to Apple docs.
-
-private_key = OpenSSL::PKey::EC.new IO.read key_file
-
-token = JWT.encode(
-	{
-		iss: team_id,
-		iat: Time.now.to_i,
-		exp: Time.now.to_i + 86400 * validity_period,
-		aud: "https://appleid.apple.com",
-		sub: client_id
-	},
-	private_key,
-	"ES256",
-	header_fields=
-	{
-		kid: key_id
-	}
-)
-puts token
-```
-
-1. Edit the `secret_gen.rb` file:
-
-- `key_file` = "Path to the private key you downloaded from Apple". It should look like this: `AuthKey_XXXXXXXXXX.p8`.
-- `team_id` = "Your Team ID". This is found at the Apple Developer website, under Membership details. This is a 10-character alphanumeric string called "Team ID". Alternatively, this can be seen next to your name in the upper right when viewing your Certificates, Identifiers & Profiles.
-- `client_id` = "The Service ID of the service you created". This is the `Services ID` you created in the above step `Obtain a Services ID`. If you've lost this ID, you can find it in the Apple Developer Site:
-  - Go to `Certificates, Identifiers & Profiles`.
-  - Click `Identifiers` at the left.
-  - At the top right drop-down, select `Services IDs`.
-  - Find your Identifier in the list (i.e. app.com.acme.roadrunner).
-- `key_id` = "The Key ID of the private key". This can be found in the name of your downloaded secret file (For a file named `AuthKey_XXXXXXXXXX.p8` your key_id is `XXXXXXXXXX`). If you've lost this ID, you can find it in the Apple Developer Site:
-  - Go to `Certificates, Identifiers & Profiles`.
-  - Click `Keys` at the left.
-  - Click on your newly-created key in the list.
-  - Look under `Key ID` to find your key_id.
-
-2. From the command line, run: `ruby secret_gen.rb > client_secret.txt`.
-3. Your `client_secret` is now stored in this `client_secret.txt` file.
+<AppleSecretGenerator />
 
 ## Add your OAuth credentials to Supabase
 
@@ -180,8 +127,6 @@ async function signout() {
 ## Resources
 
 - [Apple Developer Account](https://developer.apple.com).
-- [Ruby](https://www.ruby-lang.org/en/) Docs.
-- [ruby-jwt](https://github.com/jwt/ruby-jwt) library.
 - Thanks to [Janak Amarasena](https://medium.com/@janakda) who did all the heavy lifting in [How to configure Sign In with Apple](https://medium.com/identity-beyond-borders/how-to-configure-sign-in-with-apple-77c61e336003).
 
 export const Page = ({ children }) => <Layout meta={meta} children={children} />