How do I convert a PDF to Markdown for free?

Drop your .pdf on the converter above — no signup, no email. You get 5 free conversions per day, up to 25MB per file. The Markdown appears in seconds and you can copy or download it.

Does it preserve PDF formatting?

Yes. Headings, tables, lists, and paragraph structure are converted to their Markdown equivalents using layout-aware extraction. Images are noted but not embedded.

Does it convert PDF tables to Markdown tables?

Yes — detected table grids become proper Markdown pipe tables with a header row. Deeply nested or merged-cell tables are flattened into simpler grids, so double-check complex financial tables after converting.

Can it handle scanned PDFs?

Yes, on the Pro plan. Scanned PDFs have no text layer, so each page is read with AI-powered OCR and reconstructed as Markdown. Digitally-created PDFs convert on the free tier without OCR.

Is it safe to upload my PDF?

Files are processed for the conversion and immediately discarded. Scanned PDFs are sent to Claude AI for OCR; see our privacy policy for processing details.

Why convert a PDF to Markdown for ChatGPT or Claude?

Pasting raw PDF text into an LLM loses structure and wastes tokens on rendering noise. Markdown keeps headings and tables intact, so the model understands the document's organization — and it chunks cleanly for RAG pipelines and NotebookLM sources.

Convert PDF to Markdown

Turn PDFs into clean Markdown, then choose only the text your AI needs. Convert once and reuse it in ChatGPT, Claude, NotebookLM or Obsidian. Selecting less text can reduce token waste; savings depend on the document and AI tool.

Open the converter to upload your .pdf file

Free, no account required. Get clean Markdown in seconds.

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5 free conversions daily, no account needed. Working through a folder or scans? Pro adds batches of 10, scanned-PDF OCR and files up to 100MB for $15/month.

Why convert PDF to Markdown?

Import research papers and reports into Obsidian or Notion
Feed PDF documentation into RAG pipelines and AI workflows
Publish PDF content on GitHub or static site generators

How the PDF to Markdown conversion works

PDFs don't store headings, lists, or tables — they store characters positioned on a page. Our converter uses a layout-aware extraction engine (pdf-inspector) that reconstructs the document's logical structure: it detects headings from font size and weight, rebuilds the correct reading order across multi-column layouts, and turns detected table grids into proper Markdown pipe tables instead of jumbled rows of text.

Before converting, we check whether the PDF actually contains a text layer. Digitally-created PDFs (exported from Word, LaTeX, Google Docs) convert directly. Scanned PDFs — photocopies, faxes, old contracts — have no text layer at all, so they're routed through AI-powered OCR that reads each page as an image and reconstructs the Markdown. OCR is a per-page AI operation, so it's part of the Pro plan.

What survives the conversion — and what to watch for

Headings, paragraphs, bullet and numbered lists, and most tables come through cleanly. A few PDF quirks are worth knowing: images and figures are dropped (you get the text, not embedded graphics), footnotes usually land inline near the end of the page they belong to, and deeply nested or merged-cell tables get flattened into simpler grids. Very large, graphics-heavy PDFs can exceed processing limits — splitting them into chapters converts more reliably.

Your files are processed for the conversion and immediately discarded — nothing is stored, indexed, or used for training. The free tier converts files up to 25MB (5 per day without an account; 15 with a free account); Pro raises that to 100MB with unlimited conversions and scanned-PDF OCR.

How the free tier compares with other online converters

Most online PDF to Markdown tools are fine for a digitally created PDF and fall over on the two cases that matter: scanned pages and large files. Checked on 20 September 2026: keep.md's free converter states that it does not run OCR over image-only pages and caps files at 15 MB; iLovePDF and CloudConvert do not mention OCR on their tool pages. file2markdown converts 5 files a day without an account (15 with a free account) at up to 25 MB, and Pro adds AI OCR for scanned PDFs, 100 MB files and batches of 10 files at once. Whatever the tier, files are converted in memory and never stored.

Why Markdown is the right target for AI workflows

Convert once, then choose only the text your AI needs. Markdown makes it easier to inspect headings, remove irrelevant sections, and reuse the same text in ChatGPT, Claude, NotebookLM, or your Obsidian vault. Selecting less text can reduce token usage; savings depend on the document and how your AI tool processes files. Working through a folder? Pro batches up to 10 files for $15/month.

Example: what the Markdown output looks like

Illustrative Markdown output with headings and a table (not a product benchmark):

# Attention-Efficient Retrieval for Long Documents

## Abstract

This illustrative research note compares two retrieval methods.
Review the extracted text and tables before using them.

## Results

| Benchmark | Baseline | Ours |
| --- | --- | --- |
| NQ-Long | 61.2 | 63.8 |
| HotpotQA | 58.7 | 59.9 |

Convert PDF to Markdown

Why convert PDF to Markdown?

How the PDF to Markdown conversion works

What survives the conversion — and what to watch for

How the free tier compares with other online converters

Why Markdown is the right target for AI workflows

Example: what the Markdown output looks like

Frequently asked questions

Guides for PDF to Markdown

Other formats you can convert

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