pdfminer.six
A Python-based PDF layout analysis library that decomposes PDF content into fine-grained elements such as characters, lines, and boxes, providing position, font, and font size information, with users required to construct the structure themselves.
Timeline (last 90 days)
pdfminer.six performs layout analysis (characters → lines → boxes) and provides fine-grained positions, fonts and font sizes, but structure must be built by yourself.
pdfplumber is built on pdfminer.six and supports bordered-table detection and convenient access to words/characters, but borderless tables require parameter tuning.
MarkItDown (Microsoft) supports converting multiple formats to Markdown and excels at Office files and fast conversion, but PDF handling is relatively light (it uses pdfminer/pdfplumber underneath); the License is MIT.
If the PDF has a text layer, a layout-aware rule-based approach built on pdfminer.six/pdfplumber is lightweight, highly deterministic and low-cost to run; if it is a scanned document or a highly visual document, an OCR or ML pipeline (Docling, Marker, MinerU) is needed, at the cost of compute overhead.
pdfplumber is a high-level wrapper library built on pdfminer.six that exposes every character, rectangle, and line object in a PDF page as Python objects with precise coordinate attributes (x0, y0, x1, y1).
All Facts (5)
pdfminer.six performs layout analysis (characters → lines → boxes) and provides fine-grained positions, fonts and font sizes, but structure must be built by yourself.
50%Unverifiedpdfplumber is built on pdfminer.six and supports bordered-table detection and convenient access to words/characters, but borderless tables require parameter tuning.
50%UnverifiedMarkItDown (Microsoft) supports converting multiple formats to Markdown and excels at Office files and fast conversion, but PDF handling is relatively light (it uses pdfminer/pdfplumber underneath); the License is MIT.
50%UnverifiedIf the PDF has a text layer, a layout-aware rule-based approach built on pdfminer.six/pdfplumber is lightweight, highly deterministic and low-cost to run; if it is a scanned document or a highly visual document, an OCR or ML pipeline (Docling, Marker, MinerU) is needed, at the cost of compute overhead.
50%Unverifiedpdfplumber is a high-level wrapper library built on pdfminer.six that exposes every character, rectangle, and line object in a PDF page as Python objects with precise coordinate attributes (x0, y0, x1, y1).
50%