Best Free 557 n8n Custom Code & Scripting Workflows

Automated YouTube Shorts Creator with FFmpeg & yt-dlp

Build a powerful n8n workflow to fully automate YouTube Shorts production. Source videos/music, use FFmpeg for mixing and text overlay, and upload directly via the YouTube API. Deploy this n8n template today.

Automated PDF Processing and Extraction with Adobe API

Use this comprehensive n8n workflow to automate advanced PDF manipulation, extraction, and conversion tasks using the Adobe PDF Services API. This n8n workflow template handles authentication, asset upload, and status polling.

Unix Timestamp to ISO 8601 Date Converter Utility

Use this high-efficiency n8n workflow to instantly convert Unix timestamps (in seconds) received via a POST webhook into a standardized ISO 8601 format using a specialized n8n node expression.

Automated AI Error Diagnosis and Resolution Alerting via Email

Instantly diagnose failed n8n workflows using AI. This n8n workflow template leverages OpenAI (GPT-4o) to analyze errors, providing immediate cause and resolution reports via Gmail.

Interactive JSON Data Structure Knowledge Test

Master JSON data types—String, Number, Boolean, Array, Object, Null—using this interactive n8n workflow. Perfect your data handling skills with real-time feedback and essential n8n templates.

Interactive Training Course for Data Expressions Mastery

Master n8n expressions and data manipulation techniques with this interactive n8n workflow template. Learn to access nested JSON, arrays, and use JavaScript functions within your n8n automation projects.

Bluesky New Follower Automated Direct Message Sender

Automate sending personalized welcome direct messages to new Bluesky followers using this powerful n8n workflow. Leverage custom HTTP Requests and the Cron n8n trigger.

Expert Dashboard for Workflow Management and Monitoring

Monitor and analyze your entire automation environment using this advanced n8n workflow. Get detailed statistics on every n8n node, workflow tags, active status, and total n8n trigger counts for better DevOps monitoring.

Automated Technical Documentation Generation using AI

Generate professional, structured documentation for any n8n workflow automatically using GPT-4o-mini. This specialized n8n template uses custom code and AI to create accurate sticky notes for every n8n node.

Stateful Session Manager for Long-Running Asynchronous Processes

Use this advanced n8n workflow pattern to manage long-running asynchronous processes. Implement checkpoints using the Wait n8n node and persistent state management using static data.

YouTube Transcript Processing and Pinecone Vector Upsert for RAG

Use this powerful n8n workflow to automatically scrape YouTube transcripts via Apify, process the text, and upsert the data into Pinecone using OpenAI embeddings for RAG applications.

YouTube Video Repurposing for Viral Instagram Reels

Automate content creation by converting YouTube videos into Instagram Reels using this powerful n8n workflow. Includes filtering logic and scheduling via n8n templates.

PIX Payment QR Code Generator for Brazilian Transactions

Automate Brazilian PIX QR code generation using this powerful n8n workflow. Integrate payments instantly with custom data processing and external API calls.

Dynamic Dashboard for Workflow Visualization using Mermaid.js

Use this comprehensive n8n workflow to generate a dynamic dashboard displaying visual Mermaid.js flowcharts for all your n8n automation flows. Perfect for documentation and oversight.

Automated EDI Message Parsing and Order Logging to Google Sheets

Leverage this powerful n8n workflow to automatically parse complex EDI messages received via Gmail and log the extracted order details into Google Sheets, streamlining B2B data entry.

Smart Fish Feeder: BMKG Weather-Based Automated Feeding System

An advanced n8n workflow template for automating fish feeding based on BMKG (weather agency) forecasts. This n8n node solution adjusts feed quantity via an ESP8266 microcontroller and sends real-time Telegram alerts.

Interactive AI Image Editor with FLUX Inpainting

Learn how to build a powerful interactive web application using n8n to perform AI inpainting via the FLUX-Fill API. This n8n workflow features custom HTML UI generation and asynchronous polling logic.

AI-Powered Video Content Analysis with Gemini

Use this powerful n8n workflow to automatically analyze video content using Google's Gemini AI. Download, upload, and generate detailed descriptions using custom n8n node logic.

V1 Upgrade Expression Audit Tool

Use this essential n8n workflow to identify parameters utilizing deprecated expressions (like beginningOf, minus) across all active n8n templates after upgrading to n8n v1. Audit your n8n nodes quickly.

Subworkflow Dependency Graph Generator and Auto-Tagging

Analyze your n8n instance dependency structure. This n8n workflow automatically generates a visual dependency graph and applies tags to subworkflows based on their callers, streamlining maintenance.

Scheduled Data Creation and Transformation

Use this foundational n8n workflow template to understand core logic, utilizing the Interval n8n trigger, Function n8n node, and Set n8n node for scheduled data generation and transformation.

Data Restoration Using itemMatching() in Code Node

Master advanced n8n workflow techniques. This n8n template shows how to use the itemMatching() function in a Python code n8n node to restore original data fields after preceding data transformations.

Automated Zendesk Pending Ticket Follow-up and Tracking

Boost support efficiency with this n8n workflow template. Automatically fetch pending Zendesk tickets, log them to Google Sheets, create ClickUp tasks, and send automated Gmail follow-ups.