Web content to Telegram publisher with AI enhancement & image watermarking

🤖 This n8n workflow automatically parses news articles from a webpage, enhances them with AI, and publishes them to a Telegram channel with a watermarked image.

Unlike the RSS-based setup, this workflow directly fetches and processes content from any specified webpage.

Use Cases

• Automatically post new website articles to your Telegram channel.
• Use AI to rewrite or summarize text for better readability.
• Add branded watermarks to images and keep your channel visually consistent.

How It Works

1. Schedule Trigger: Runs the workflow on a custom schedule.
2. Fetch Web Page: Retrieves the HTML content of your chosen website.
3. Extract Links: Parses article links from the HTML source.
4. Check & Update Google Sheet: Skips already processed links and records new ones.
5. Fetch & Clean Article: Retrieves, extracts, and formats the article text.
6. AI Text Customization: Uses an AI agent to enhance the text.
7. Image Watermarking: Fetches the article image and applies a watermark.
8. Telegram Publishing: Posts the final image and AI-enhanced text to your channel.

Setup Steps

• Google Sheet: Create and share a sheet to track processed links.
• Web URL: Enter your target webpage in the HTTP Request node.
• AI Agent: Choose a model and prompt for text customization (e.g., OpenRouter or Gemini).
• Telegram Bot: Add your bot token and chat ID.
• Run & Test: Execute once manually, then let it run on schedule.

Tips

• AI usage may incur costs depending on the model provider.
• Some AI models can be geo-restricted — check availability if you get “model not found.”
• Customize watermark style (font, color, size) to match your branding.
• Use Telegram Markdown for rich message formatting.

✅ Key Advantage: No RSS required — the workflow directly parses websites, enhances content with AI, and automates publishing to Telegram.