How to Automate Reels and Shorts: Auto-Captions + Posting with n8n

Auto Reels with Captions — learn how to build an n8n workflow that automatically adds captions to your videos and posts them on Instagram, YouTube Shorts, TikTok, and more. This step-by-step tutorial shows you how to save hours of manual video editing and social media scheduling by automating the entire process. ⚡️LINKS & PROMO CODES TO GET YOU STARTED 📍 Sign up for Submagic here: https://www.submagic.co/ Use code [AUTOMATEWITHMARC] for 10% OFF 📍Sign up for n8n here: https://n8n.partnerlinks.io/automatewithmarc 📍Sign up for Postiz here: https://postiz.com/?ref=marconi ⚡️ WHAT YOU WILL LEARN Use a Google Drive trigger to start your workflow Add captions with Submagic for engaging reels Schedule posts with Postiz across multiple platforms Handle API requests, response waits, and error handling in n8n Deliver fully automated reels from video → subtitles → caption → post automatically ⚡️ RELATED VIDEOS New to n8n? Start Here. Build your first AI Agent [Start Here]: https://www.youtube.com/watch?v=bWevPlMxYV4&list=PL05w1TE8X3bbH-W5Y4eyEQY3p0j1iXL6H Autoposting on Postiz: https://youtu.be/ge4SlQGXP-M?si=CChqh0VNs2nYJVoQ ⚡️ FREE RESOURCES Download this Free Workflow Template: https://n8n.io/workflows/7992-auto-caption-and-post-videos-to-instagram-and-tiktok-with-submagic-postiz-and-openai/ All my free n8n Workflow Templates are here: https://n8n.io/creators/marconi/ ⚡️ TIMESTAMP 00:00 Introduction to Automated Captioning Workflow 00:38 Overview of the Workflow 02:42 Setting Up Google Drive Trigger 04:40 Integrating Sub Magic for Captioning 06:02 Handling API Authentication 09:30 Processing and Waiting for Captions 12:47 Downloading and Posting the Video 17:59 Final Steps and Conclusion 💡 Connect with me: Instagram: / automatewithmarc LinkedIn: linkedin.com/in/marconi-darmawan Email: automatewithmarc@gmail.com 💡 Buymeacoffee https://buymeacoffee.com/automatewithmarc #n8n #n8nworkflow #n8nautomation #n8ntutorial #AutoReels #AIAutomation #n8n #VideoCaptions #InstagramReels #YouTubeShorts #TikTokAutomation #Submagic #nocode