bookmeterjson

A scraper for bookmeter.com that exports your book lists as JSON.

Features

• Scrapes all four book categories: Read (読んだ), Reading (読んでる), Stacked (積読), Wish (読みたい)
• Extracts full book info from page HTML
  • Book ID, ASIN, title, author, pages, image URL, Amazon URL
  • User-registered authors and pages, Read date, review, and bookcases (for "read" category)
• Outputs one JSON file per category: {user_id}-{category}-{yyyy-mm-dd}.json
• Credentials stored in configs.yaml

Requirements

• Python >= 3.11
• Google Chrome

Setup

pip install git+https://github.com/hyperfinitism/bookmeterjson

Create configs.yaml in the working directory with your bookmeter credentials:

user_id: "012345"
email: "example@example.com"
password: "password"

categories:
  - read
  - reading
  - stacked
  - wish

output_dir: "./output"

Usage

bookmeterjson

With a custom config path:

python -m bookmeterjson --config path/to/configs.yaml

Output

Each JSON file contains an array of book entries:

[
  {
    "book_id": 12345678,
    "book_path": "/books/12345678",
    "asin": "ABCDE01234", // null if the source is not Amazon.co.jp (e.g. user-registered)
    "title": "Book Title",
    "author": "Author(s)",
    "pages": 625, // 0 if the page information is not set
    "image_url": "https://m.media-amazon.com/images/I/...", // "https://bookmeter.com/images/common/book.png" if the book thumbnail is not set
    "amazon_url": "https://www.amazon.co.jp/dp/...", // "https://www.amazon.co.jp/dp" if the source is not Amazon.co.jp (e.g. user-registed)
    "detail_authors": "Author(s)", // user can manually override this entry
    "detail_pages": 725, // user can manually override this entry
    "date": "2026/02/10",
    "review": {
      "text": null,
      "is_netabare": null,
      "read_at": "2026-02-10",
      "is_draft": true
    },
    "bookcases": ["Music"]
  }
]

For non-read categories, detail_authors, detail_pages, date, review, and bookcases fields are omitted.

Warning

Do not use it very frequently (or manually adjust sleep time too shortly) to avoid overloading the server. Bookmeter's Terms of Use Article 9.1.xvi prohibits intentionally placing excessive load on the service's servers or network.