This n8n workflow automatically captures contact details sent through Telegram and saves them into Google Sheets. Users can send text messages, voice messages, images (business cards), or PDF files. The workflow detects the message type, converts voice to text, extracts text from images or PDFs, and then uses AI to identify contact information such as name, job title, company, phone number, email, website, and address. The extracted data is cleaned and formatted before being automatically added to a Google Sheet. After saving the contact, the bot sends a confirmation message back to the user on Telegram. )