PDF Converter

PDF converter powered by MinerU — convert PDF to Word, Markdown, HTML, LaTeX, or plain text. Also handles image-to-text OCR, scanned document recognition, and Office formats (DOCX, PPTX, Excel). Supports 80+ languages. Use this skill when the user wants to convert, extract, read, parse, or summarize any PDF or document. Also applies when the user shares a PDF file or link and asks about its content, needs tables or formulas extracted, wants PDF OCR, or says things like 'turn this into a doc' or 'what does this paper say'.

55 stars 1 forksDocuments & Office Files

Install

skills CLI (Claude Code, Cursor, Codex and more)

npx skills add tanis90/pdf-converter-mineru --skill pdf-converter

Manual install

git clone --depth 1 https://github.com/tanis90/pdf-converter-mineru.git /tmp/pdf-converter-mineru
mkdir -p ~/.claude/skills
cp -r /tmp/pdf-converter-mineru/. ~/.claude/skills/pdf-converter

Personal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.

From the SKILL.md

# Document to Markdown

Convert PDF, images, Office docs, and more to clean Markdown using the MinerU Open API CLI. No API key needed for basic use.

## Language Rule

Reply to the user in the SAME language they use. This is non-negotiable.

## Core Workflow

Extraction is often just the first step. The typical flow is:

1. **Extract** — Use `mineru-open-api` to convert the document to Markdown
2. **Read & Process** — Help the user with what they actually need

MinerU outputs raw Markdown — it doesn't interpret or restructure the content. If the user asks to "extract the tables", "summarize the paper", or "find the key findings", you need to read the output and do that work yourself. MinerU handles the OCR and layout; you handle the understanding.

Use `-o` to save to a file when the user wants persistent output (conversion, batch processing). Skip `-o` and read stdout directly when the content is consumed immediately (summarization, Q&A).

For example:
- "帮我把这个PDF转成markdown" → use `-o` to save to file, done
- "提取这篇论文里的表格" → use `-o` to save, then read the file and pull out the tables
- "这篇论文讲了什么" → stdout is fine, read the output directly and summarize
- "把PDF里的参考文献整理出来" → stdout or `-o`, then parse the references section

### Page Range Extraction Rule

When `--pages` is used with `-o` pointing to a **directory**, the CLI derives the output filename solely from the input file name. This means multiple page-range extracts of the same file will overwrite each other.

Read the full skill on GitHub

Details

Skill name: pdf-converter
Repository: tanis90/pdf-converter-mineru
Repo updated: 15 May 2026

FAQ

What does the PDF Converter skill do?

How do I install the PDF Converter skill?

skills CLI (Claude Code, Cursor, Codex and more): npx skills add tanis90/pdf-converter-mineru --skill pdf-converter. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.

Is PDF Converter popular?

It lives in tanis90/pdf-converter-mineru, which has 55 GitHub stars and 1 forks.

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