🎙️ Convert voice notes to X posts with Google Drive and AssemblyAI

🎙️ Voice Note to Tweet: Turn Audio Ideas into X Posts with n8n A lean, 3-node automation that turns voice memos into tweets — so creators can capture ideas on the go and publish fast, without typing. Capture inspiration the moment it strikes — even when you’re not at your desk. This 3-node workflow lets content creators, coaches, and solopreneurs turn voice memos into X (Twitter) posts automatically. Just record a voice note, upload it to a Google Drive folder, and n8n will: 🛠️ Step-by-Step Setup Instructions 1. Prepare Google Drive Folder - Create a folder: Voice Notes to Tweet - Enable Google Drive API in your n8n credentials - Share the folder with your automation account (if needed) 2. Set Up AssemblyAI (or Whisper) - Sign up at assemblyai.com - Get your API key - In n8n, add a credential for HTTP Request or use a dedicated node > 🔁 Alternative: Use OpenAI’s Whisper API if preferred 3. Connect X (Twitter) Account - Use n8n’s X (Twitter) node - Authenticate with your app key, secret, access token - Ensure write permissions 4. Deploy the Workflow - Import the JSON below - Replace placeholder credentials: - {{GOOGLEDRIVEFOLDERID}} - {{ASSEMBLYAIAPIKEY}} - {{TWITTERCREDENTIAL}} - Activate the workflow Now, every time you upload a .m4a, .mp3, or .wav file to your folder — it becomes a tweet. --- 🔄 Workflow Explanation 1. Watch Google Drive → Triggers when a new voice note is added 2. Transcribe Audio → Sends file to AssemblyAI for speech-to-text 3. Post to X (Twitter) → Publishes the transcript as a tweet Optional: Add a Slack approval step if you don’t want auto-posting. --- 📦 Pre-Conditions - ✅ n8n account with access to HTTP and X nodes - ✅ Google Drive API enabled - ✅ AssemblyAI or Whisper API key - ✅ X (Twitter) Developer Account with app credentials - ✅ Internet-accessible audio files (hosted in Drive) > ⚠️ Note: X API v2 requires OAuth 2.0 and app approval. --- 🎨 Customization Guidance | Enhancement | How | |-----------|-----| | Add Approval Step | Insert Slack/Telegram node to approve before posting | | Trim Long Transcripts | Use Function node to limit to 280 chars | | Add Hashtags | Append VoiceToTweet ContentCreatorTips | | Save to Archive | After posting, move file to “Processed” folder | | Support iOS Voice Memos | Auto-convert .m4a → compatible format | --- 🌐 Who It’s For - Coaches who record insights on walks - Solopreneurs building personal brands - Content creators who hate writing from scratch - Thought leaders capturing ideas in motion ✅ Final Notes for Submission - All nodes have sticky notes explaining purpose - Uses standard APIs with documented credentials - Solves a real creator pain point - No fluff, no “magic” — just practical automation