R.E.P.O Save Editor

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Overview

R.E.P.O Save Editor is a web application that allows you to modify R.E.P.O game save files. This tool helps players adjust various game parameters, including:

• Player stats and attributes
• Run stats and currencies
• Purchased items and upgrades
• Team settings and configurations

Try it now: https://repo.mythical.systems

Technologies

This project is built using modern web technologies:

• Next.js 16 - React framework with App Router
• React 19 - UI library
• TypeScript 5 - Type-safe JavaScript
• TailwindCSS 4 - Utility-first CSS framework
• next-intl - Internationalization support
• Radix UI - Accessible UI component primitives
• Lucide React - Beautiful & consistent icon set
• next-themes - Theme management
• Sonner - Toast notifications
• Motion - Animation library
• pako - Compression library for save file handling

Getting Started

# Clone the repository
git clone https://github.com/MythicalLTD/repo-save-editor.git

# Navigate to the project directory
cd repo-save-editor

# Install dependencies
pnpm install

# Start the development server
pnpm run dev

Open http://localhost:3000 in your browser to access the application.

How to Use

1. Locate your R.E.P.O save file (typically in %USERPROFILE%\AppData\LocalLow\semiwork\Repo\saves)
2. Upload the save file to the editor
3. Make your desired changes
4. Download the modified save file
5. Replace your original save file with the modified one

Building for Production

# Create an optimized production build
pnpm run build

# Start the production server
node .next/standalone/server.js

Acknowledgements

Special thanks to N0edL's R.E.P.O Save Editor for providing the encryption functions with the key in Python, which were extracted and implemented in Node.js for this project.

Author

Lucas

nayskutzu