File Concat Tool - Prepare Files for AI

What it does

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).

Core features

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

Use cases

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