DBFM Switch

DBFM
DBFM
General
Author	dragonexplorer5
Type	Utilities
Version	beta 1
License	LGPL-2.1
Last Updated	2025/10/02
Links
	Download
	Website
	Source

DBFM is a comprehensive all-in-one homebrew file manager and system toolset for the Nintendo Switch, offering dynamic applet loading and optimized resource management for a seamless user experience.

Key Features

File Management

Complete file browser for SD, NAND, and USB devices
Remote PC access via USB (Quark protocol)
Advanced file operations (copy, move, delete, rename)
Hex viewer and text editor
Search functionality with filters
Bulk operations and batch processing
Size calculation and space management

Game Management

Dump and convert games (NSP/XCI/NSZ)
Install from multiple sources (SD/USB/Network)
Title management system
NCA/NSP verification
Title key and ticket management
Version control and rollback

System Tools

NAND backup and restore
emuMMC creation and management
Firmware management
Account handling
PRODINFO tools
System monitoring

Save Management

Game save backup/restore
Multi-user save handling
Save versioning
Bulk operations
Save verification

Homebrew Management

Download and update apps
Repository system
Update checker
Dependency handling
Installation verification

Connectivity

USB connection (Quark)
Network file transfer
Remote installation
Hidden browser access

Additional Features

Dynamic applet loading
Task queue system
Custom themes
Security tools
Encrypted logging
File validation
Auto-cleanup

Project Structure

The project uses a modular architecture with dynamic loading:

DBFM-for-switch/
├── source/          # Source code
│   ├── core/        # Core functionality
│   ├── file/        # File management
│   ├── game/        # Game handling
│   ├── system/      # System tools
│   ├── save/        # Save management
│   ├── net/         # Network features
│   ├── ui/          # User interface
│   ├── security/    # Security features
│   ├── util/        # Utilities
│   └── applets/     # Dynamic applets
├── include/         # Header files
├── lib/            # External libraries
├── assets/         # Resources
├── tests/          # Test cases
└── docs/           # Documentation

Dynamic Loading System

DBFM optimizes Switch resources through:

Core system always loaded
Applets loaded on demand
Automatic memory cleanup
Resource monitoring
State preservation

Installation

Copy dbfm.nro to /switch/ on your SD card
Launch through hbmenu
Optional components will be downloaded on first use

Documentation

Security

Encrypted logging
File validation
Security auditing
Memory protection
Access control
Operation verification

Screenshots

Changelog

beta

First Release.

Acknowledgments

Thanks to the developers of:

Goldleaf
Checkpoint
Tinfoil
Hekate
DBI

External links

Gbatemp - https://gbatemp.net/threads/dbfm-switch-file-manager.676840/
Github - https://github.com/dragonexplorer5/DBFM-for-switch