How are headings detected?

By comparing each text item's font size to the average. Items significantly larger become H1; moderately larger become H2. This is heuristic — it won't always match the document's visual structure.

Are tables supported?

No — table cells become a stream of text. Use PDF Table to CSV for tabular extraction.

Are images converted?

No — only text is extracted. Images are skipped.

No. Extraction and Markdown conversion happen entirely in your browser.

PDF to Markdown

Convert PDF text to Markdown with inferred headings & lists.

100% private — no uploads PDF ToolsFree & unlimited Read tutorial

How to use PDF to Markdown

Follow these steps — everything happens instantly in your browser.

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Step 1. Drop a PDF onto the zone.
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Step 2. Click “Convert to Markdown” — text is extracted and structurally classified.
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Step 3. Copy or download the result as .md.