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@n8n/n8n-nodes-langchain.documentdefaultdataloader

342 workflows using this node.

What is the @n8n/n8n-nodes-langchain.documentdefaultdataloader node used for in n8n workflows?

@n8n/n8n-nodes-langchain.documentdefaultdataloader n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.documentdefaultdataloader node as part of a reusable workflow. Builders use these templates to inspect how the node connects with triggers, data transformation steps, app integrations, notifications, storage, or AI-powered actions inside n8n. Each workflow listing includes a title, summary, author attribution, categories, complexity level, source links when available, and a downloadable JSON file for review before import. Use this page to compare practical examples, understand the surrounding nodes, and choose a template that can be safely tested and adapted in your own n8n workspace.

Node slug: n8n-n8n-nodes-langchain-documentdefaultdataloader
Workflow preview: Create a multi-modal Telegram support bot with GPT-4 and Supabase RAG
Free advanced

Create a multi-modal Telegram support bot with GPT-4 and Supabase RAG

What It Does This n8n workflow turns your Telegram bot into a smart, multi modal AI assistant that accepts text , doc...

Ezema Kingsley Chibuzo
Ezema Kingsley Chibuzo
Support Chatbot
2 Jul 2025
10579
0
Workflow preview: Process documents with recursive chunking using Google Drive, OpenAI & Gemini RAG
Free advanced

Process documents with recursive chunking using Google Drive, OpenAI & Gemini RAG

1. Document Ingestion & Processing Google Drive Trigger monitors for new files → Loop Over Items processes each file...

M
Mohsin Ali
Internal Wiki
1 Jul 2025
2463
0
Workflow preview: Create a private document Q&A system with Llama3, Postgres, Qdrant and Google Drive
Free advanced

Create a private document Q&A system with Llama3, Postgres, Qdrant and Google Drive

️ How It Works: LocalRAG.AI ️ Note: This system only works for self hosted n8n instances. It will not function on n8n...

David Olusola
David Olusola
Internal Wiki
1 Jul 2025
3032
0
Workflow preview: Airline web check-in data extraction with Ollama AI, Google Sheets & Postgres Vector DB
Free intermediate

Airline web check-in data extraction with Ollama AI, Google Sheets & Postgres Vector DB

This workflow retrieves airline web check in URLs from Google Sheets, scrapes their content, employs an LLM to genera...

Oneclick AI Squad
Oneclick AI Squad
Document Extraction
30 Jun 2025
1106
0
Workflow preview: Automate sales cold calling pipeline with Apify, GPT-4o, and WhatsApp
Free advanced

Automate sales cold calling pipeline with Apify, GPT-4o, and WhatsApp

This workflow contains community nodes that are only compatible with the self hosted version of n8n. Cold Calling Aut...

Khairul Muhtadin
Khairul Muhtadin
Lead Nurturing
29 Jun 2025
29132
0
Workflow preview: Build an MCP server which answers questions with retrieval augmented generation
Free intermediate

Build an MCP server which answers questions with retrieval augmented generation

Build an MCP Server which has access to a semantic database to perform Retrieval Augmented Generation (RAG) Tutorial...

T
Thomas Janssen
Engineering
27 Jun 2025
3703
0
Workflow preview: Gmail smart auto-responder with GPT-4o and Google Drive context memory
Free advanced

Gmail smart auto-responder with GPT-4o and Google Drive context memory

Advanced Gmail AI Auto Responder with Context Intelligence The next generation email automation that knows your commu...

U
Usama Rehman
Personal Productivity
26 Jun 2025
895
0
Workflow preview: Transform books into 100+ social media posts with DeepSeek AI and Google Drive
Free advanced

Transform books into 100+ social media posts with DeepSeek AI and Google Drive

Your Automated Content Factory: Turn Any Book into 100+ Social Media Ideas Instantly Never run out of content again b...

A
Abdellah Homrani
Content Creation
23 Jun 2025
314
0
Workflow preview: Local chatbot with retrieval augmented generation (RAG)
Free intermediate

Local chatbot with retrieval augmented generation (RAG)

Build a 100% local RAG with n8n, Ollama and Qdrant. This agent uses a semantic database (Qdrant) to answer questions...

T
Thomas Janssen
Internal Wiki
23 Jun 2025
94542
0
Workflow preview: Build and update RAG system with Google Drive, Qdrant, and Gemini Chat
Free advanced

Build and update RAG system with Google Drive, Qdrant, and Gemini Chat

This workflow automates the creation and management of a Retrieval Augmented Generation (RAG) system using Qdrant as...

Davide Boizza
Davide Boizza
Internal Wiki
23 Jun 2025
6935
0
Workflow preview: AI-powered accounting reports from Sabre EDI with GPT-4 and Pinecone RAG
Free advanced

AI-powered accounting reports from Sabre EDI with GPT-4 and Pinecone RAG

This workflow automates the process of reading EDI files generated by Sabre, parsing them using an AI Agent, and prod...

M
Mohan Gopal
Document Extraction
22 Jun 2025
2070
0
Workflow preview: AI-powered restaurant order and menu management with WhatsApp and Google Gemini
Free advanced

AI-powered restaurant order and menu management with WhatsApp and Google Gemini

RestaurantBot Pro WhatsApp Order Automation System Description RestaurantBot Pro is a complete AI powered restaurant...

T
Tamer
Support Chatbot
21 Jun 2025
1722
0
Workflow preview: Convert tour PDFs to vector database using Google Drive, LangChain & OpenAI
Free intermediate

Convert tour PDFs to vector database using Google Drive, LangChain & OpenAI

Workflow: Process Tour PDF from Google Drive to Pinecone Vector DB with OpenAI Embeddings Overview This workflow auto...

M
Mohan Gopal
Document Extraction
21 Jun 2025
1234
0
Workflow preview: Basic RAG chat
Free intermediate

Basic RAG chat

This workflow demonstrates a simple Retrieval Augmented Generation (RAG) pipeline in n8n, split into two main section...

J
JustinLee
Internal Wiki
18 Jun 2025
4861
0
Workflow preview: Build custom workflows automatically with GPT-4o, RAG, and web search
Free advanced

Build custom workflows automatically with GPT-4o, RAG, and web search

What the “Agent Builder” template does Need to turn a one line chat request into a fully wired n8n workflow template—...

F
Franz
Engineering
18 Jun 2025
28040
0
Workflow preview: Build a RAG system with automatic citations using Qdrant, Gemini & OpenAI
Free advanced

Build a RAG system with automatic citations using Qdrant, Gemini & OpenAI

This workflow implements a Retrieval Augmented Generation (RAG) system that: Stores vectorized documents in Qdrant ,...

Davide Boizza
Davide Boizza
Internal Wiki
18 Jun 2025
2588
0
Workflow preview: Save Costs In RAG Workflows using the Q&A Tool With Multiple Models
Free intermediate

Save Costs In RAG Workflows using the Q&A Tool With Multiple Models

This template shows how to use the Question and Answer tool to save costs in RAG use cases. Who is this for? This tem...

N
Niklas Hatje
Internal Wiki
17 Jun 2025
8946
0
Workflow preview: RAG Starter Template using Simple Vector Stores, Form trigger and OpenAI
Free intermediate

RAG Starter Template using Simple Vector Stores, Form trigger and OpenAI

This template quickly shows how to use RAG in n8n. Who is this for? This template is for everyone who wants to start...

n
n8n Team
Internal Wiki
17 Jun 2025
80767
0
Workflow preview: Document-based chatbot with memory using OpenAI, Pinecone and Google Drive
Free advanced

Document-based chatbot with memory using OpenAI, Pinecone and Google Drive

Who is This For? This is for normal people or people just starting off and wanting to have a AI chatbot that can proc...

S
Sally
Personal Productivity
14 Jun 2025
3880
0
Workflow preview: WhatsApp group chat with your vector database — no Facebook Business required
Free advanced

WhatsApp group chat with your vector database — no Facebook Business required

Enable smart, real time answers in your WhatsApp groups using a custom webhook, Pinecone vector database, and no Face...

C
Cecilia Mukima
Support Chatbot
10 Jun 2025
1579
0
Workflow preview: AI-powered WhatsApp chatbot for text, voice, images, and PDF with RAG
Free advanced

AI-powered WhatsApp chatbot for text, voice, images, and PDF with RAG

Who is this for? This template is designed for internal support teams, product specialists, and knowledge managers in...

N
NovaNode
Support Chatbot
9 Jun 2025
151719
0
Workflow preview: Telegram AI chatbot with document-based answers using OpenAI and PGVector RAG
Free advanced

Telegram AI chatbot with document-based answers using OpenAI and PGVector RAG

AI Q&A Chatbot Workflow – Build Your Own AI Agent Trained on Private Documents This powerful AI automation add on upg...

V
Victor Gold
Support Chatbot
8 Jun 2025
959
0
Workflow preview: Build a document-based AI chatbot with Google Drive, Llama 3, and Qdrant RAG
Free intermediate

Build a document-based AI chatbot with Google Drive, Llama 3, and Qdrant RAG

Overview This template allows users to set up an AI powered chatbot that retrieves and processes knowledge from Googl...

M
Mohsin
Internal Wiki
8 Jun 2025
626
0
Workflow preview: Ai email auto-responder system- AI RAG agent for email inbox
Free advanced

Ai email auto-responder system- AI RAG agent for email inbox

AI Email Auto Responder – Smart Client Reply Automation with RAG This workflow is built for individuals, teams, and b...

LukaszB
LukaszB
Ticket Management
6 Jun 2025
857
0