YouTube to telegram summary bot with Decodo & Gemini AI
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2500 executions/month
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Stop wasting hours watching long videos. This n8n workflow acts as your personal "TL;DW" (Too Long; Didn't Watch) assistant. It automatically pulls YouTube transcripts using Decodo, analyzes them with Google Gemini, and sends a detailed summary straight to your Telegram.
Why You Need This
- Save Time: Turn a 2-hour video into a 5-minute read (95% faster).
- Don't Miss a Thing: Captures key points, chapters, tools mentioned, and quotes that you might miss while skimming.
- Instant Results: Get a structured summary in Telegram within 30-60 seconds.
- Multi-Language: Works with any video language that has YouTube captions.
Who Is This For?
- Creators & Marketers: Spy on competitor strategies and extract tools without watching endless footage.
- Students: Turn lecture recordings into instant study notes.
- Busy Pros: Digest conference talks and webinars on the go.
How It Works
- Send Link: You message a YouTube link to your Telegram bot.
- Scrape: The bot uses the Decodo API to grab the video transcript and metadata (views, chapters, etc.).
- Analyze: Google Gemini reads the text and writes a structured summary (overview, takeaways, tools).
- Deliver: You receive the formatted summary in chat.
Setup Guide
What You Need
- n8n instance (to run the workflow)
- Telegram Bot Token (free via @BotFather)
- Decodo Scraper API Key (for YouTube data - Get it here)
- Google Gemini API Key (for the AI - Get it here)
Quick Installation
- Import: Load the JSON file into your n8n instance.
- Credentials: Add your API keys for Telegram, Decodo, and Google Gemini in the n8n credentials section.
- Configure:
- In the "Alert Admin" node, set the
chatIdto your Telegram User ID (find it via @userinfobot). - (Optional) Change the
languageCodein the Config node if you want non-English transcripts.
- In the "Alert Admin" node, set the
- Test: Send a YouTube link to your bot. You should see a "Processing..." message followed by your summary!
Troubleshooting & Tips
- "Not a YouTube URL": Make sure you are sending a standard
youtube.comoryoutu.belink. - No Transcript: The video must have captions (auto-generated or manual) for this to work.
- Customization: You can edit the AI Prompt in the "Generate TLDR" node to change how the summary looks (e.g., "Make it funny" or "Focus on technical details").
Created by: Khaisa Studio Category: AI-Powered Automation Tags: YouTube, AI, Telegram, Summarization, Decodo, Gemini Need custom workflows? Contact us
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