nahida-desktop

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Overview

Nahida Desktop is a Windows mod manager for games supported by the XXMI importers (GIMI, SRMI, WWMI, ZZMI, HIMI, and EFMI). It also includes game launching, GameBanana browsing and downloads, mod editing and troubleshooting tools, and file transfers and backups through Nahida Drive.

Features

Mod Manager

• Enable, disable, rename, and organize mods by game, with support for nested subgroups
• Exclusive toggle — enable one mod and disable the others in the same group
• Presets — save and restore sets of enabled mods
• Merge — combine selected 3DMigoto mods into one pack
• Find conflicts — keep one mod enabled while disabling the others in batches to identify the mod it conflicts with
• Updates the mod list automatically when files in the mod folder change
• Add mods by dragging folders or archives into a group, or by downloading from a URL
• Image previews (JPEG, PNG, WebP, AVIF) and video previews (MP4, WebM)
• Set a preview by pasting an image from the clipboard or by saving a screenshot from the Model Viewer

Game Launching

• Launch games using an existing XXMI Launcher installation or the built-in launcher
• The built-in launcher installs and updates importer packages and XXMI libraries, and can import user data from an existing XXMI Launcher installation
• Checks for mod-loading and performance issues before launching a game, including Genshin Impact’s Dynamic Character Resolution, 3DMigoto logging, and large uncompressed DDS textures
• Configure ReShade for the built-in launcher

Mod Tools

Tool	Description
Model Viewer	View a mod’s 3D model and save screenshots as mod previews
Mod Bisect	Find the mod that causes an in-game problem by disabling mods in batches
XXMI Menu Maker	Generate an in-game menu for a mod’s KeySwap toggles
Toggle Viewer Generator	Generate toggle-viewer files from a mod’s INI toggle sections
Toggle Persistence	Write toggle values saved in d3dx_user.ini back into the mod INI so they survive disabling or reloading the mod
Texture Resizer	Resize and convert DDS textures in bulk, optionally keeping .bak backups of the originals
4001 Fixer	Build and apply a GIMI d3d11.dll that fixes the 4001 error
Fix Tool Manager	Register Python or executable fix scripts and run them on a mod
Wuwa Mod Fixer	Install, update, and run Wuwa Mod Fixer from the mod manager, with rollback
ZZMI Mod Fixer	Native hash fixing and remapping for Zenless Zone Zero mods, with rollback
Vulkan Outline Fix	Exclude EFMI mod parts that are drawn opaque in the Vulkan outline pass
Liquid Emitter	Place liquid emitters on a mod’s mesh and hook them into its INI
Body Shape (beta)	Adjust a mod’s mesh using painted regions or bone weights
Touch Profile (beta)	Convert a mod into a touch-reactive variant with configurable zones

GameBanana

• Browse and download GameBanana mods inside the app, directly into a game’s mod groups
• Signing in is optional and only needed for account actions such as liking a mod

Nahida Drive, Transfers, and Backup

• Upload files to and download files from Nahida Drive, and import shared folders into your drive
• Download files from nahida.live directly into mod groups
• Pause, resume, and retry uploads and downloads from the Transfers page, with configurable concurrency
• Back up registered games’ mod folders and other folders to the server on a schedule, and restore them to an empty folder

Drive and Backup require a nahida.live account.

Nahida Agent

• An in-app assistant that works with your mods using built-in app actions
• Supports OpenAI (API key or ChatGPT sign-in), Anthropic, and OpenAI-compatible endpoints
• Scripts written by the agent run only after approval unless auto-run is turned on
• Optional Blender integration through the Blender MCP add-on

The agent appears in the sidebar after a provider, endpoint, and model are configured in Settings.

Network and Language

• Configure a proxy for external requests, with fallback to the Windows system proxy
• UI available in English, Japanese, Korean, and Chinese

Download

Download the latest version from GitHub Releases:

• nahida-desktop-windows-amd64-installer.exe — installer
• nahida-desktop-windows-amd64.exe — portable executable

Nahida Desktop runs on 64-bit Windows only.

Build From Source

Requirements:

• Go (the version in go.mod)
• Task v3

git clone https://github.com/myparsleycat/nahida-desktop.git
cd nahida-desktop
go install github.com/go-task/task/v3/cmd/[email protected]
task build

task build writes bin/nahida-desktop.exe.

Other common commands:

Command	Description
task run	Build and run the app
task test	Run Go tests
task lint	Run the Go linter
pnpm test	Run release-script tests (requires Node.js 22 and pnpm 11)

See AGENTS.md for project conventions.

FAQ

Can I use it without a nahida.live account?

Yes. The mod manager, game launching, mod tools, and GameBanana and nahida.live downloads work without signing in. Only Nahida Drive and Backup require an account.

The installer is blocked

Windows Defender and some antivirus programs may flag the installer. Make sure you downloaded it from GitHub Releases. If you believe the detection is a false positive, submit the file to your antivirus vendor for review. The portable executable is another option.

Credits

• Wuwa Mod Fixer by Moonholder — used to fix Wuthering Waves mods
• ZZZ-Mod-Fixer maintained by VonksDesuuu, based on the original tool by petrascyll — hash-fixing and remapping logic used by the native ZZMI Mod Fixer, licensed under the MIT License; see the bundled notice
• XXMI-Menu-Maker by 星念 — strict KeySwap mapping, GUI generation, and resource-rendering behavior used by the native XXMI Menu Maker, licensed under the MIT License; see the bundled notice

License

Distributed under the GNU GPLv3.