File Concat Tool

What is File Concat Tool?

File Concat Tool is a free offline tool designed to combine and format multiple files for use with AI assistants like ChatGPT and Claude. It supports various file types, including code, documents, and configuration files, and processes them securely on your local machine. This tool helps prepare files for AI and LLM assistants by concatenating them into a single, well-formatted document optimized for Large Language Models (LLMs).

How to use File Concat Tool?

Use the File Concat Tool by either fetching files from a URL or dragging and dropping files or folders into the designated area. The tool then combines and formats these files into a single document suitable for use with AI assistants.

File Concat Tool’s Core Features

Offline file processing for security File concatenation and formatting Support for code, docs, and config files Optimization for Large Language Models (LLMs)

File Concat Tool’s Use Cases

• Preparing codebases for sharing with AI assistants
• Combining documentation for AI analysis
• Formatting project structures for LLM understanding