Extract Text from Images with Telegram Bot & Tesseract OCR

This n8n workflow allows users to send images directly to a Telegram bot, where the text is automatically extracted using the Tesseract OCR community node (n8n-nodes-tesseractjs). It handles image downloads from Telegram messages (initially as octet-stream), processes them for OCR, and replies with the recognized text, making it ideal for quick, on-demand text conversion without leaving your chat app.

Key benefits include seamless integration between Telegram and OCR technology, saving time on manual transcription, and enabling real-time processing. It's lightweight, requiring only bot setup and the community node installation, with no complex configurations needed.

Use cases span document scanning (receipts, business cards), content analysis (social media images, memes), accessibility (converting image-based text for screen readers), and automation in customer support or personal productivity workflows. Perfect for mobile users needing instant OCR via messaging.