Tonkatsu Box icon
Tonkatsu Box icon

Tonkatsu Box

Open-source app for organizing games, movies, TV shows, and anime in custom mixed collections. Features offline-first local caching, drag-and-drop visual boards, media search, progress tracking, personal notes, import and export options, with privacy by default.

Tonkatsu Box screenshot 1

Cost / License

  • Free
  • Open Source (MIT)

Application type

Platforms

  • Mac
  • Windows
  • Linux  Not tested
  • Android
36likes
0articles
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Comments and Reviews

   
Top Positive Comment
Meowy
0
Professional cat handler at Meow Corporations

Linux and macOS support is experimental in 2026. Experiencing visual inconsistencies in KDE, because of GTK. Overall, its promising.

Top Negative Comment
Temak
-2

It's based on use of API keys. You can't just take them you need registrations on foreign sites.

Guest
0

importing lists just doesn't work

Maxim Maxim
Replying to @Guest

Hello friend, give little more info on my GitHub and I fix it. Thx!!!

Maxim Maxim
1

All api key pre build in app, you don’t need any registration.

Featured in Lists

Open-Source Slopware

A list of open-source software containing slop (LLM generated) code or endorses the usage of LLMs in other ways. This list contains software that obviously accepts irresponsible coding practices or promotes LLM usage. I found these applications while searching for alternatives to previously used software that turned out to contain code generated by slop-machines. Each of added applications have at least one link that points to the verifiable proof. This list by no means is meant to cover all the software that contains code by not-so-intelligent tools and people using them but to serve as a reminder to myself about what I have already checked. Why having LLM generated code (and using generative tools in general) is bad? Ethical reasons — such as illegally retrieved training material, underpaid workers that prepare the training data. Impact on environment — increased fossil fuel usage to supply the needed electricity power, water usage in water scarce regions. This somewhat overlaps with the above. Social impact – noise pollution in neighbourhoods near AI data centres, air pollution from diesel- or gas-powered turbines (also overlaps with the above), resource consumption by data centres drastically increases utility prices. Impact on brain and thinking, reasoning — by offloading thinking and decision making to machines people are shooting in their foot (more like in their head) as this leads to brain rot. Less intelligent people are easier to control. Even legal issues (especially in open-source software as it cannot be guaranteed that the “generated” code is not really just re-used, thus unknowingly violating the source license). Inevitable enshittification — every software product from big technology eventually gets enshittified to maximize revenue. For users this could mean hidden or plain ads, biased opinions/information, privacy violations, increased prices for LLM based tools. Burden on open-source software maintenance — LLM tools provide easier access to code contributions which often shifts the responsibility of checking code quality from developers to maintainers and reviewers. Digging through walls of merge request text and code generated by slop-machines takes valuable time that otherwise could be spent more meaningfully by fixing bugs and working on new features. I will try to add links that back up the claims above, but it may take a while. Of course, I see how and where generative tools could be helpful and sometimes I feel tempted to find an acceptable way to use them, but for now the direct and indirect costs far too much outweigh gains. This list has its positive counterpart: Slop-Free (Supposedly) Open-Source Software (not quite complete yet). Also take a look at and give thumbs up to AI Slopfree Software Catalog which contains software dedicated against usage of LLMs. Also, here is a list of some labels that can be added / voted for so they would eventually appear on application pages: Slopware; Slop (LLM) Code; Slop-Source Software; Open-Source Slopware; Contains Slop (LLM Generated) Code.
By Edgars172 appsUpdated

Official Links

What is Tonkatsu Box?

Tonkatsu Box is a free, open-source collection manager for games, movies, TV shows, animation, anime, manga, visual novels, books, and audio. Unlike most trackers that focus on a single media type, Tonkatsu Box lets you combine everything in one app - create mixed collections, track progress, rate your favorites, and organize however you want. Run it on your desktop, your phone, or self-host it in a browser.

Key features:

  • Mixed collections - games, movies, TV shows, animation, anime, manga, visual novels, books, audio, and custom items in the same list. Grid, list, table and board views, drag-and-drop order, bulk actions
  • Search millions of titles from IGDB (games, all platforms including retro), TMDB (movies, TV, animation), TheTVDB (TV), TVmaze (air dates), AniList and Kitsu (anime, manga), MangaDex and MangaBaka (manga, light novels), VNDB (visual novels), OpenLibrary, Fantlab, Google Books, Hardcover and ComicVine (books, comics), MusicBrainz (albums), Podcast Index (podcasts)
  • Self-hosting - one Docker container serves the app to every device on your network. Your phone and your laptop see the same library in the same second, and everything the server stores lives in one folder you can copy as a backup
  • Offline-first - all data cached locally, works without internet after adding items
  • Episode tracking for TV shows, animation and anime - seasons, stills, air dates, next unwatched a tap away
  • Chapters and volumes for manga, pages for books, a listened-track checklist for albums
  • Ratings (1-10), notes, author reviews, tags, start and finish dates, replays, time spent
  • Statistics - episodes, chapters, pages and hours, a breakdown per media type, a month-by-month ribbon, best against worst, with a share card
  • Genre cloud and recommendations built from your own library
  • Tier lists and mood grids - rank and visualize your favorites, export as PNG
  • Visual boards - drag-and-drop canvas with posters, notes, images, and connections
  • Releases calendar and a wishlist
  • Two themes - the original dark and the light Sakura
  • Six interface languages - English, Russian, Simplified Chinese, Spanish, Brazilian Portuguese, French
  • Import from Steam, Trakt.tv, Simkl, Kinorium, RetroAchievements, MyAnimeList, AniList, Hardcover, an IGDB list, or a JSON or CSV file
  • Network sync - pull your library from another device on the same Wi-Fi, no cloud or account needed
  • Flexible storage - keep your database and profiles in any folder
  • Custom cover art via SteamGridDB
  • Kodi integration, gamepad navigation, Discord Rich Presence
  • Collection sharing - export as .xcoll or .xcollx and send to a friend
  • No accounts, no ads, no subscriptions, no tracking

Available on Windows, Linux, macOS (experimental) and Android, or self-hosted in a browser. MIT license.

Tonkatsu Box information

AlternativeTo Categories

Video & Movies, Gaming Software

GitHub repository

  •  585 Stars
  •  30 Forks
  •  13 Open Issues
  •   Updated  
View on GitHub

Our users have written 4 comments and reviews about Tonkatsu Box, and it has gotten 36 likes

Tonkatsu Box was added to AlternativeTo by Maxim Maxim on and this page was last updated .