Crimson Desert

A powerful tool that automatically repackages custom TTF fonts into Crimson Desert game saves with precise size matching and LZ4 compression.

Crimson Desert Automatic Font Modifier

✨ Module Introduction

**Auto Font Modder** is a tool designed specifically for Crimson Desert that allows you to replace the in-game default fonts with any custom `.ttf` font file. Featuring high-performance LZ4 calibration and precise size matching, the tool ensures games don't crash or refuse to load due to modified saves.

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🛠️ Main functions

• **One-click patch**: Automatically replace `basefont.ttf` and `basefont_eng.ttf` font files in the game.
• **Smart Calibration**: Uses a binary search algorithm to find the perfect entropy balance point to match the size of the original compressed file.
• **Smart Trim**: Automatically handle font files that are too large or have extra padding data.
• **Steam path automatic discovery**: Automatically find your game installation directory on the C: or D: drive.
• **Threaded User Interface**: Provides responsive log output during the calibration process, allowing you to understand the progress at any time.

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📥 Installation and use

Run the following command to start the graphical interface:

```bash

python FontModGUI.py

```

⚙️ Operating environment requirements

• Python 3.9 or higher
• Install necessary Python libraries:

```bash

pip install lz4 cryptography

```

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💡 Usage suggestions

This tool greatly simplifies the process of changing fonts for Crimson Desert, eliminating the need to manually deal with complex compression and size alignment issues. Whether you want to use more beautiful Chinese fonts or personalize the game interface, this tool can help you achieve it easily.

**Tip**: It is recommended to back up the original game files before modification, just in case.