marker — screenshot of github.com

marker

Marker is a solid AI library for converting PDFs and other documents to markdown, JSON, or HTML. I appreciate its high accuracy, even with complex layouts, and strong performance benchmarks against commercial alternatives.

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Questions & Answers

What is Marker?
Marker is an AI library designed to convert various document formats, such as PDF, image, PPTX, DOCX, XLSX, HTML, and EPUB files, into structured outputs like markdown, JSON, chunks, and HTML. It accurately formats tables, forms, equations, and extracts images while removing artifacts.
Who can benefit from using Marker?
Marker is suitable for researchers, developers, and organizations needing to programmatically extract structured content from a wide range of documents. Its licensing also supports startups under $2M funding/revenue for commercial use, alongside personal and research use.
How does Marker compare to other document conversion tools?
Marker benchmarks favorably in speed and accuracy against cloud services like Llamaparse and Mathpix, as well as other open-source tools. It also offers an optional LLM-boosted "hybrid mode" for even higher accuracy, especially for complex layouts and inline math.
When should I consider using Marker for document conversion?
Marker is ideal when you need fast, accurate, and structured conversion of various document types into formats like markdown or JSON, especially when dealing with complex elements like tables or equations. Its hybrid mode with LLMs can be utilized for maximizing conversion quality.
What are the installation requirements for Marker?
Marker requires Python 3.10+ and PyTorch for installation. Users can install it via `pip install marker-pdf`, with additional dependencies available for full document type support using `pip install marker-pdf[full]`. It can run on GPU, CPU, or MPS devices.