Popular tools: fanbox-dl (Python) or pixiv-fanbox-downloader on GitHub.

Most open-source tools require a from a logged‑in, paying account. They do not crack Pixiv’s authentication—they automate what a paying user could manually do.

🚀 Open-source tools available on GitHub.

the Pixiv Fanbox Downloader extension for your respective browser. Refresh your FANBOX page to activate the tool.

Here’s a social media post (optimized for Twitter/X, but can be adapted for Reddit, Discord, or Telegram) promoting a .