Valheim Save Tools Python API

Python 3.8+ License: MIT Tests

A Pythonic wrapper for Valheim Save Tools, providing an intuitive API to manipulate Valheim save files programmatically.

Features

✅ File Conversion - Convert between binary formats (.db, .fwl, .fch) and JSON
✅ Global Keys Management - Add, remove, or list global keys (boss defeats, events)
✅ Structure Cleaning - Remove abandoned structures with configurable thresholds
✅ World Reset - Reset world to initial state while preserving progress
✅ Method Chaining - Fluent API for complex operations
✅ Context Manager - Automatic cleanup and resource management

Installation

pip install valheim-save-tools-py

Quick Start

from valheim_save_tools_py import ValheimSaveTools

vst = ValheimSaveTools()

# Convert to JSON
vst.to_json("world.db")

# Add boss defeat
vst.add_global_key("world.db", "defeated_eikthyr")

# Clean and reset with method chaining
vst.process("world.db") \
   .clean_structures(threshold=30) \
   .reset_world() \
   .save("cleaned_world.db")

# Context manager for automatic cleanup
with vst.process("world.db") as p:
    p.clean_structures()
    p.reset_world()

Documentation

Common Use Cases

Convert Save Files

# Binary to JSON
vst.to_json("world.db", "backup.json")

# JSON to Binary
vst.from_json("backup.json", "world.db")

Manage Boss Defeats

# List all global keys
keys = vst.list_global_keys("world.db")

# Add boss defeats
vst.add_global_key("world.db", "defeated_eikthyr")
vst.add_global_key("world.db", "defeated_gdking")

Clean Structures

# Clean with default threshold (25)
vst.clean_structures("world.db")

# Clean with custom threshold
vst.clean_structures("world.db", threshold=50)

Requirements

License

This project is licensed under the MIT License - see the LICENSE file for details.

Credits

This is a Python wrapper for Valheim Save Tools by kakoen. Big shout-out for creating such a cool tool 🙏.

I encourage you to contribute to the Valheim Save Tools project!