Can handle links with:
- Game jams (ex. https://itch.io/jam/gmtk-2023 or https://itch.io/jam/gbcompo23),
- Browse pages (popular, newest, browse by tag...),
- Collections (ex. https://itch.io/c/4187503/test-collection),
- Your library,
- Creator/profile pages (ex. https://kiseff.itch.io/, https://itch.io/profile/pancelor).
- Individual games and titles (ex. https://maddymakesgamesinc.itch.io/celeste, https://dragonruby.itch.io/dragonruby-gtk, or https://supergiant-games.itch.io/pyre).
Currently NOT supported:
- Access restricted games (#16)
- Bundles (#11) - workaround:
  - Use this userscript with Tampermonkey or Emersont1/itchio -> itch-load-bundle to bulk add bundled games to your library.
  - Then, use itch-dl https://itch.io/my-purchases to download your entire library.
Requires Python 3.10 or newer, how to launch:
- Recommended: Launch with uvx: uvx itch-dl
  - Fast! Safe! Will download and set up Python if you don't have it! Things just work! The future is here!
- Launch with pipx: pipx itch-dl
  - If you are using Linux, you most likely have pipx available in your distro repositories.
  - On macOS and Windows, prefer uvx from the links above.
- Grab it from PyPI and install in your own environment: pip install itch-dl
  - Make sure you are using a virtualenv before installing itch-dl.
  - Installing the tool in your global Python environment is not recommended... but you can.
- Last version to support Python 3.8/3.9 is 0.5.2.
For development, use Poetry.

Warning

This tool does not let you download paid games for free. To download paid games, you must have them attached in your library.

How to use

Log into itch.io with the account you'd like to use for downloading.
Generate a new API key on your user account page.
Optional: Save the API key in the itch-dl configuration file.
Run the downloader: uvx itch-dl https://itch.io/jam/yourjamhere
- Add --api-key <KEY> if you did not save the API key to the config file.
Wait. This is going to take a while.

More arguments are available - check them out with itch-dl --help.

The downloader is able to grab more or less everything you can download via the itch app.

The input URL can be one of the supported link formats listed above, a path to a itch.io JSON file with game jam entries, a list of itch.io game URLs (not browse/jam pages!) to download.

It's expected that the downloader output will not be complete - logs are stupidly verbose and it prints a report on failed downloads and external URLs (links to files that are not on itch.io itself, but rather on an external host like Google Drive, Dropbox, etc), so you must manually grab whatever was not handled for you automatically.

The downloader also grabs the entry page HTML, which usually comes with controls and such. By default, it does not download images, assets and so on, just the text - use --mirror-web to try and download these as well. This does not work very well yet, but gets the basics done.

Game Jam Entries JSON

Downloader can parse and download games from a game jam entries JSON file if you need it. (The script basically automates the steps below, so if it's not able to do the same, please create an issue!)

Go to your jam's page, ex. https://itch.io/jam/gbcompo21 and right-click -> View Source.
Ctrl-F for "id": - it should find that text once, followed by a number. Write it down.
(It you found it multiple times, grab the one after I.ViewJam something something.)
Download https://itch.io/jam/ID/entries.json (replacing ID with what you wrote down).
Feed that to itch-dl!