AutomationMart
Home/Browse/Auto-generate YouTube chapters with Gemini AI & YouTube Data API v3
n8n

Auto-generate YouTube chapters with Gemini AI & YouTube Data API v3

n8nn8n10 modulesv1.0
Gemini

Auto-Generate YouTube Chapters with AI-Powered Transcript Analysis Overview This workflow uses YouTube Data API v3 and Google Gemini 1.5 Flash AI to automatically generate timestamped chapters for videos by analyzing SRT captions. It enhances viewer navigation, improves SEO , and saves creators time by automating manual tasks. --- Prerequisites YouTube API Setup 1. Create a Google Cloud Project - Go to the Google Cloud Console. - Click Select a project > New Project and name it (e.g.

At a glance

Auto-generate YouTube chapters with Gemini AI & YouTube Data API v3 is a ready-made n8n workflow you import as a workflow JSON file — no build required. It connects Gemini. It's free to download. Follow the 5-step import below to go live in minutes.

Platform
n8n
Connects
Gemini
Modules
10
Price
Free
Version
v1.0
Auto-generate YouTube chapters with Gemini AI & YouTube Data API v3 workflow diagram

About this workflow

Auto-Generate YouTube Chapters with AI-Powered Transcript Analysis Overview This workflow uses YouTube Data API v3 and Google Gemini 1.5 Flash AI to automatically generate timestamped chapters for videos by analyzing SRT captions. It enhances viewer navigation, improves SEO , and saves creators time by automating manual tasks. --- Prerequisites YouTube API Setup 1. Create a Google Cloud Project - Go to the Google Cloud Console. - Click Select a project > New Project and name it (e.g., "YouTube Chapters Automation") . 2. Enable YouTube Data API v3 - Navigate to APIs & Services > Library. - Search for "YouTube Data API v3" and click Enable . 3. Configure OAuth Consent Screen - Go to APIs & Services > OAuth consent screen. - Select External (public) or Internal (testing), then add required details (app name, support email) . 4. Generate OAuth 2.0 Credentials - Under Credentials, click Create Credentials > OAuth client ID. - Choose Web app, then download the JSON key file . 5. Add Credentials to n8n Other Requirements - Google Gemini API: Configure access for the gemini-1.5-flash-8b-exp-0924 model by getting the api key. --- Workflow Steps 1. Set Video ID - Input the target video ID (e.g., r1wqsrW2vmE) using the Set Video ID node. 2. Fetch Video Metadata - Use the YouTube API node to retrieve the video’s title, category, and existing description . 3. Download SRT Captions - Get Caption ID: Call to fetch the caption track ID . - Download Transcript: Use the ID to retrieve SRT data via . 4. Analyze Transcript with Gemini AI - Process the SRT file with Google Gemini AI to identify chapters using a prompt like: - Validate output with a structured parser (e.g., Structured Captions node) . 5. Update Video Description - Append chapters to the description using the YouTube API’s videos.update method . --- Value Proposition - Viewer Experience: Chapters improve navigation and reduce drop-off rates . - SEO Benefits: Structured descriptions enhance search visibility . - Time Savings: Eliminates manual chapter creation .

n8n

How to import this n8n workflow

  1. 1

    Download the workflow JSON file after purchase.

  2. 2

    Open n8n → click the menu → Import from File.

  3. 3

    Select the downloaded JSON and import.

  4. 4

    Set up credentials for each node that requires them.

  5. 5

    Click Execute Workflow to test, then activate.

Setup guide

Setup guide included

Purchase to unlock the full step-by-step guide

Related N8n workflows

Generate Shopify product listings from images with Gemini AI and Airtable

Shopify Digital Product Automation (from just and image to complete Shopify product page.) This Shopify Digital Product Automation is an advanced n8n-powered workflow that leverages AI (Google Gemini), Airtable, and Shopify API to generate product details from images and automatically post them to Shopify. It fully automates the process — from uploading images to publishing Shopify products — with minimal manual effort. --- 💡 Key Advantages Our Shopify Digital Produ

Free

Monitor and track brand Sentiment on Facebook Groups with Bright data

Workflow documentation updated on 21 May 2025 This workflow keeps track of your brand mentions across different Facebook groups and provides an analysis of the posts as positive, negative or neutral and updates this to Googe sheets for further analysis This is useful and relevants for brands looking to keep track of what people are saying about their brands and guage the customer satisfaction or disatisfaction based on what they are talking about Who is this template for? This workflow is for

Free

Automatic Topic & Sentiment Extraction from Jotform Responses with Google Gemini

Who this is for This workflow is designed for teams that collect feedback or survey responses via Jotform and want to automatically: - Analyze sentiment (positive, neutral, negative) of each response. - Extract key topics and keywords from qualitative text. - Generate AI summaries and structured insights. - Store results in Google Sheets and n8n DataTables for easy reporting and analysis. Use Cases - Customer experience analysis - Market research & survey analysis - Product feedback cluste

Free

Route and validate emailed documents with Gmail and Google Gemini

Quick Overview This workflow monitors Gmail for unread emails from a specific sender, classifies attached documents with Google Gemini, then extracts and validates structured data for bills of lading, invoices, and warranty claims, posts the results to an HTTP webhook endpoint, and replies to the sender with an HTML confirmation email. How it works 1. Triggers when an unread Gmail message arrives from the configured sender and downloads the email attachment. 2. Uses Google Gemini to classify the

Free

Stock market daily digest with Bright Data scraping & Gemini AI email reports

This workflow makes it easier to keep track of the stocks and get an email with a summary of the daily highlights on what happened, key insights and trends

Free

Map which AI search topics each domain owns with SE Ranking and GPT

Find which AI search topics each domain owns with SE Ranking and GPT Who is this for - SEO teams wanting to understand topic-level AI search dominance across competitors - Content strategists building editorial plans around AI visibility gaps - Marketing managers benchmarking brand presence across AI search topics What this workflow does Pulls AI search prompts for your domain and up to 2 competitors, then uses GPT to cluster them i

Free

Convert PDF documents to AI podcasts with Google Gemini and text-to-speech

Convert PDF documents to AI-generated podcasts with Google Gemini and Text-to-Speech Transform any PDF document into an engaging, natural-sounding podcast using Google's Gemini AI and advanced Text-to-Speech technology. This automated workflow extracts text content, generates conversational scripts, and produces high-quality audio files. Who is this for? This workflow template is perfect for content creators, educators, researchers, and marketing professionals who want to

Free

Scheduled multi-photo Facebook posts with Cloudinary from Windows directory

Multi-Photo Facebook Post (Windows Directory) – How to Use ✅ Requirements To run this automation, make sure you have the following: ✅ n8n installed on your local Windows machine ✅ Cloudinary or any other file hosting service for uploading image files ✅ Facebook Page Access Token with the required permissions (pagesmanageposts, pagesreadengagement, pagesshowlist, etc.) 🚀 How to Use Import the provided n8n workflow template into your n8n instance. Verify the image directory path – ensure that the

Free

Reviews

No reviews yet

Be the first to buy and share your experience.

Leave a review

Sign in to share your experience with this workflow.

Log in to review
Free
No ratings yet

Create a free account to purchase workflows.

  • JSON blueprint — instant download
  • Setup guide PDF included
  • 5 downloads · valid 30 days
  • Works with n8n

Need help setting this up?

Book a 3-hour live setup session with an Agility consultant.

₹2,499/ session
3 hrs · video call
  • Configure live on Google Meet / Zoom
  • Free follow-up if workflow has defects
  • Platform expert assigned to you
Book installation session
Free