epub-to-pdf

Convert EPUB files to PDFs using calibre's ebook-convert CLI.

Updated Apr 14, 2024
One-click install
npx skills add https://github.com/youguanxinqing/dotfiles --skill epub-to-pdf
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: epub-to-pdf
Source: https://github.com/youguanxinqing/dotfiles/tree/main/skills/epub-to-pdf
Command: npx skills add https://github.com/youguanxinqing/dotfiles --skill epub-to-pdf

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

EPUB files are convenient for reading on devices, but many workflows (sharing, printing, archiving) require a consistent PDF format.

Core Features & Use Cases

  • EPUB to PDF conversion with calibre: Uses calibre’s ebook-convert CLI to produce a PDF from a given EPUB file.
  • Consistent formatting: Applies A4 paper size and a readable default font size, with optional margin controls.
  • Batch conversion for libraries: Converts multiple EPUBs in a directory using a simple loop, ideal for personal archives or study collections.
  • Example use case: Turn an entire reading queue of EPUB textbooks into PDFs so you can annotate, share with classmates, or store them in a single folder.

Quick Start

Convert a file by running: ebook-convert input.epub output.pdf --paper-size a4 --pdf-default-font-size 12.

Frequently Asked Questions about epub-to-pdf

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I convert EPUB files to PDF for printing and archiving?

To convert EPUB files to PDF, you can use calibre's ebook-convert CLI to transform single or multiple *.epub books into *.pdf outputs, applying A4 paper size and a default font size for consistent distribution and archiving.

Can I batch convert multiple EPUB books to PDF at once?

Yes, you can batch convert multiple EPUBs to PDF by running a simple loop over a directory of input files with the ebook-convert CLI, which is ideal for processing personal archives or study collections into PDF outputs.

Do I need calibre installed to transform EPUB ebooks into PDF documents?

Yes, this conversion requires calibre's ebook-convert CLI to be installed in your environment, as it is the underlying engine used to transform EPUB inputs into formatted PDF documents with explicit page parameters.

What paper size and font settings are applied when converting EPUB to PDF?

The conversion applies an A4 paper size and a readable default font size of 12, with optional margin controls, ensuring the resulting PDF documents are properly formatted for print-ready distribution and archiving.

Why convert EPUB textbooks to PDF format for studying?

Converting EPUB textbooks to PDF format allows you to annotate, share files with classmates, and store them in a single folder, providing a consistent document layout that is better suited for printing and archiving than device-optimized EPUBs.

How does the ebook-convert command work for EPUB to PDF transformation?

The ebook-convert command works by taking an input EPUB file and an output PDF filename, using explicit parameters like --paper-size a4 and --pdf-default-font-size 12 to derive a cleanly formatted PDF document for distribution.