Getting Started

Quick To-Do List for newcomers

The default password for a new LRR install is "kamimamita".
  • Change Security Settings

  • Enable and configure wanted Plugins

  • Enable Auto-Plugin if needed

  • Change the default Content Folder to your personal folder, or start adding files to the default Content Folder!

If you want to change the used Redis address/database (If you don't know what that means, you don't want to), you can do so by editing the lrr.conf file at the root of the app folder.


The first step you'll probably do is head to the Configuration page to modify the default security settings.

When logged in as Admin in LRR, you have access to the full functionalities of the app. By default, unlogged users can only read archives.

There are three basic levels of security you can enable:

Security Level

Reading Archives

Public API

Editing Metadata

Change Settings

Password Disabled

Password Enabled (default)

No-Fun Mode

If you're running the app on a server that's potentially accessible by others, I recommend leaving password protection enabled and changing the default password.

If you don't want any page of the app to be accessible to outsiders, you should enable No-Fun Mode and restart the application to make sure it is enabled.

If you enable No-Fun Mode, you'll have to set an API Key to be able to use the Public API methods. See more information in the API page.

Content Folder

One of LRR's core concepts is the content folder. This folder contains all the user-generated data:

  • Archives

  • Thumbnails for said archives

  • The Redis database (Windows only)

By default, this folder is placed at the root of the LRR installation, but you can configure it to use any folder on your machine instead. The content folder is subdirectory-aware, so you can easily drop-in an already sorted collection.

The following formats are supported by LRR for Archives:

  • zip/cbz

  • rar/cbr (up to RAR4 only)

  • tar.gz

  • lzma

  • 7z

  • xz

  • pdf

  • epub (images only if viewed in the Web Client)\

If you plan on setting your content folder to a folder that already contains archives, you might want to enable Auto-Plugin beforehand, so that metadata will be fetched for your files as they're added. See the Metadata documentation linked below for more info.

The content folder can be write-only if you so desire, but the caveat is that the thumbnail subfolder (/thumb) needs write rights to function properly for the time being.

Plugin Configuration

Plugins are used by LANraragi to fetch Metadata for your Archives using various online services.

Currently supported out of the box are:

  • E-Hentai/Exhentai

  • nHentai


  • .json files embedded into your Archives from the eze userscript

  • .json files embedded into your Archives from HDoujin Downloader

    ...and more!

See the Adding Metadata section for more information.

Uploading Archives

LRR Upload Center

You can add archives to the application by either copying them to the content folder, or using the built-in uploader tool. They'll be automatically indexed and added to the database. Plugins will also be ran automatically to try and fetch metadata for them, if you enabled Auto-Tagging previously.

You can also queue downloads by giving URLs to the server in the uploader tool, which will then be downloaded to your content folder seamlessly. See the link below for more details.