Browse 6,351 n8n workflow templates in the Langchain category. These ready-to-use automations connect apps and services with n8n — no coding required. Click any workflow to explore its nodes and import it directly into n8n.
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Takes a product image from Google Sheets, adds frozen effect with Gemini, generates ASMR video with Veo3, writes captions with GPT-4o, and posts to 4 platforms automatically.
How it works
Schedule t ...
Process multiple invoices automatically using Mistral's dedicated OCR model—at approximately $0.002 per page. Upload batches of PDF, PNG, or JPG invoices through a simple form, extract structured fi ...
Build an intelligent WhatsApp assistant that automatically responds to customer messages using AI. This template uses the Evolution API community node for WhatsApp integration and OpenAI for natural l ...
Analyze brand competitors using Decodo, Gemini, Telegram, and Google Sheets
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Who’s it for
This workflow is built for content researchers, SEO teams, m ...
This n8n workflow automatically generates a comprehensive dataset of 50 AI search prompts tailored to a specific company.
It combines AI-powered company research with structured prompt generation to ...
Automated Legal & Accessibility Website Compliance Checker
Description
Automate website compliance checks in minutes using AI-powered analysis.
This workflow scans any website for essential legal an ...
Automated Employee Performance Review Summary (AI-Powered)
Description
Simplify employee performance reviews with AI-powered automation.
This workflow transforms raw feedback and evaluation inputs in ...
This workflow converts raw ClickUp task updates—received directly through a webhook—into fully automated release documentation. It validates incoming payloads, fetches and cleans task details, enr ...
AI Vendor / Partner Proposal Evaluation & Auto-Response System
Description
Automate vendor and partner proposal evaluation from slow, manual PDF reviews into a fast, consistent, and AI-powered decis ...
📘 Description
This workflow automates document understanding by accepting uploaded PDF or TXT files, extracting their text, generating a structured summary and question–answer set using GPT-4o, v ...
📊 Description
Automate your HR onboarding process by transforming complex policy PDFs into friendly, structured onboarding videos using AI and HeyGen. 📄🎬 This workflow receives HR policy docu ...
📘 Description
This workflow turns raw product inputs into a complete, launch-ready AI-generated social media campaign package. It accepts product details via webhook, sanitizes messy fields, genera ...
AI-Powered Incident Report Generator with Severity Alerts & PDF Delivery
Description
Automate incident reporting from detection to delivery with AI-driven analysis and professional documentation.
T ...
📄 AI-Powered Verified Job Offer Letter Generator
Description
Creating job offer letters manually is time-consuming, error-prone, and difficult to scale. This AI-powered workflow automates the ent ...
📄 AI Proposal Generator with PDF Delivery & Team Notifications
Description
Creating client proposals manually is slow, repetitive, and often inconsistent. This AI-powered workflow transforms prop ...
Automated Webinar Signup Verification & Personalized Welcome Kit
Description
Transform your webinar registrations from basic form submissions into a verified, personalized, and premium attendee expe ...
How It Works
Schedules automated vendor pricing analysis across multiple sources. Fetches delivery reliability and contract data, analyzes vendor performance using Claude AI, then distributes consolid ...
How It Works
This workflow automates personalized customer journeys by analyzing CRM data, purchase history, chat interactions, and performance metrics to intelligently route customer actions through ...
This workflow generates a data driven Ideal Customer Profile (ICP) and retrieves lookalike companies in Germany from the official data source (Handelsregister). It starts by ingesting a set of base c ...
How It Works
Automates sales data analysis and strategic insight generation for sales managers and strategists needing actionable intelligence. Fetches multi-source data from sales, marketing, and fin ...