MarkFlow
Free — OCR included

Free PDF to Markdown Converter — With OCR for Scanned Files

Most converters give up when a PDF is a scan. This one recognises it and runs OCR, so scanned reports, contracts and forms come out as real Markdown — tables, headings and formulas intact.

Drop a PDF here, or click to browse

Up to 10MB and 30 pages · sign in to raise the limit

What Is PDF to Markdown Conversion?

PDF to Markdown conversion extracts the text and structure locked inside a PDF and rewrites it as plain-text Markdown — headings become hash lines, tables become pipe tables, and images travel with the document. The hard part is that half the PDFs in the world are scans with no text layer at all, where extraction returns nothing and only OCR can help. This converter detects which kind you have and routes it accordingly. Once you have Markdown you can convert it onward to Word (.docx), PDF or HTML.

3 Ways to Convert PDF to Markdown

1

Online converters — Upload a PDF and get Markdown back in seconds. Best when you want structure preserved without installing anything, and the only practical route for scanned files that need OCR.

2

Command-line tools — Libraries such as pymupdf4llm or marker convert locally and can be scripted for batches. Best for developers processing many files, at the cost of setup, tuning, and no OCR out of the box.

3

Copy and paste — Select text in a PDF reader and paste it into an editor. Fine for one paragraph, but headings, tables and multi-column layouts fall apart, and scanned pages give you nothing at all.

Example Output

What the Output Actually Looks Like

Four things this converter gets right that a copy-paste never will.

Headings and structure survive

Heading levels, nested lists and paragraph breaks are reconstructed as real Markdown, so the document is ready to edit or publish — not one flat wall of text.

A PDF project overview converted into structured Markdown with heading levels and nested lists preserved

Tables become Markdown tables

Bordered tables are rebuilt as pipe tables with their columns aligned, so reports, specs and comparisons stay reusable instead of collapsing into loose text.

A PDF sales report table converted into an aligned Markdown pipe table

Scanned pages read with OCR

When a PDF has no text layer, OCR recognises the page images instead — covering scans, photographed documents and forms in 170+ languages, including CJK.

A scanned paper report recognised by OCR and converted into editable Markdown

Formulas come back as LaTeX

Run OCR on an equation sheet and the maths returns as real LaTeX inside $$ blocks — fractions, radicals, integrals and superscripts keep their structure, ready to paste into Obsidian, Notion or a paper. (Digital PDFs store equations as loose glyphs, so OCR is the path that recovers them properly.)

A PDF formula sheet converted by OCR into Markdown with LaTeX equations in dollar-sign blocks

More Markdown Conversion Tools

Now that your document is Markdown, take it wherever you need it.

Markdown to Word

Turn the Markdown you just extracted into a fully formatted Word (.docx) document — tables, math and code blocks preserved and ready to edit.

DOCXFully editableCloses the round trip
Open tool

Markdown to HTML

Convert Markdown to clean, semantic HTML5 you can paste straight into a CMS, blog, or email — GFM tables, code highlighting, and LaTeX preserved.

Semantic HTML5Copy or downloadGFM
Open tool

Live Markdown Editor

Clean up the extracted Markdown with an instant side-by-side preview before you export it — fix tables, math and headings as you go.

Real-time previewSide-by-sideNo sign-up
Open tool

Markdown to PDF

Turn the Markdown you just extracted into a polished, print-ready PDF — LaTeX math, Mermaid diagrams and code blocks rendered properly.

Print-readyLaTeX & MermaidPixel-perfect
Open tool

Complete Guide: How to Convert PDF to Markdown

Why some PDFs convert perfectly and others need OCR — and how to get the cleanest result either way.

Digital PDFs vs. Scanned PDFs

Digital PDF — has a text layer

Generated by software (Word, LaTeX, a browser's print dialog). The characters are really in the file, so extraction is fast and near-lossless. This is roughly 97% of everyday documents, and it converts in seconds.

Scanned PDF — just pictures of pages

A photocopier, phone camera or fax produced it. There is no text to extract — select-and-copy returns nothing. Only OCR can read these, which is why most free converters silently hand back an empty file.

Digital PDF and scanned PDF compared side by side, showing which one needs OCR

What Converts Well

Single-column documents

Reports, documentation, papers and contracts convert cleanly — headings keep their levels and lists stay nested.

Bordered tables

Tables with visible rules are rebuilt as Markdown pipe tables that render correctly anywhere.

Embedded images

Pictures inside the PDF are extracted and referenced inline, so nothing goes missing from the document.

Scans and forms

Pages with no text layer are recognised with OCR, including multilingual and handwritten-form layouts.

Getting the Cleanest Result

  1. 1.

    Let the detector decide first

    Upload as-is. The converter checks for a text layer and only offers OCR when the file genuinely needs it, so you never pay for OCR you did not need.

  2. 2.

    Force OCR when the output looks like gibberish

    Old scans sometimes carry a bad OCR layer from years ago. That fools any detector, so the result page keeps a 'run OCR instead' button — use it when the text comes out garbled.

  3. 3.

    Review multi-column pages

    Sidebars, footnotes and two-column academic layouts are read in the order the PDF stores them, which is not always reading order. Skim those sections before you rely on them.

  4. 4.

    Split very long documents

    Page limits exist because conversion time scales with length. For books or case files, split into chapters — you will also get a cleaner result to review.

Key Capabilities

What This PDF to Markdown Converter Handles

Built for documents you intend to keep working on, not just read.

OCR for scanned PDFs

Pages with no text layer are recognised from the images — scans, photos and forms across 170+ languages, including Chinese, Japanese and Korean.

Structure preserved

Heading levels, nested lists and block quotes come back as real Markdown, not a flattened paragraph soup.

Tables as pipe tables

Bordered tables are rebuilt with aligned columns so they render correctly in any Markdown editor, wiki or repo.

Formulas and images

Embedded pictures travel with the document, and OCR recovers mathematical notation from scanned technical pages.

Round trip to Word

Send the Markdown to the Word converter in one click and download a .docx — the editable document the PDF would not give you.

Removed after conversion

Your file is uploaded over an encrypted connection purely to run the conversion, then deleted. Nothing is kept or analysed.

Use Cases

Who Uses PDF to Markdown

Five jobs this tool does every day — pick the one that sounds like yours.

Developers

Pull API references, spec sheets and vendor manuals out of PDF and into your docs site, README or wiki — Markdown that drops straight into version control.

Researchers

Turn papers into Markdown notes for Obsidian, Notion or Zotero. Scanned journal back-issues go through OCR, and equations come back as LaTeX rather than broken characters.

Writers and editors

Get clean, editable text out of client reports, briefs and press kits without retyping a page — then keep working in whichever Markdown editor you already use.

Students

Convert lecture slides, handouts and photographed notes into Markdown you can search, summarise and reorganise before an exam. Photographed pages are handled by OCR.

AI and RAG pipelines

Markdown is what language models read best. Convert source PDFs before feeding a knowledge base, a fine-tuning set, or a prompt — structure preserved, no PDF noise.

Simple Process

How to Convert PDF to Markdown

Three steps, and no account needed to start.

01

Upload your PDF

Drag the file in or browse for it. Size and page limits are checked before anything is processed, so you never wait on a file that will be rejected.

02

Digital or scanned — detected for you

Documents with a text layer convert straight away. If the file turns out to be a scan, you are asked before OCR runs, never charged silently.

03

Copy or download your Markdown

Review the result, then copy it to your clipboard or download the .md file. If a scan came back garbled, one button re-runs it through OCR.

FAQ

PDF to Markdown FAQ

Limits, OCR, quality and privacy — answered plainly.

1

Is this PDF to Markdown converter free?

Yes. Every visitor gets free conversions each day, and creating an account raises the file size and page limits. OCR for scanned files uses 1 credit per conversion, because it runs on a paid recognition engine.

2

Does it work with scanned PDFs?

Yes — that is the main thing that separates it from most free converters. The tool checks whether your PDF has a real text layer; if it does not, it offers OCR, which reads the characters from the page images instead.

3

What are the file size and page limits?

Without an account you can convert PDFs up to 10MB and 30 pages. Signing in raises that to 30MB and 150 pages and unlocks OCR for scanned files, while subscribers can convert up to 50MB and 300 pages.

4

Which languages does the OCR support?

Over 170, including Chinese, Japanese, Korean, Arabic and the major European languages. Mixed-language pages are handled in a single pass — you do not pick a language first.

5

Are tables preserved?

Bordered tables convert reliably into Markdown pipe tables. Borderless tables and heavily merged cells are the weak spot of every PDF parser, so check those sections before you rely on them.

6

What happens to images in the PDF?

Embedded images are extracted and referenced inline in the Markdown, so they travel with the document. For very large image-heavy PDFs the images may be dropped to keep the file workable — you are told when that happens.

7

Are mathematical formulas supported?

In scanned documents, OCR recovers formulas as LaTeX-style notation. In digital PDFs the equation structure is stored as positioned glyphs rather than markup, so complex formulas come across as plain characters — running OCR on those pages often gives a better result.

8

Why does my output look jumbled?

Multi-column layouts, sidebars and footnotes are read in whatever order the PDF stores them, which does not always match how a human reads the page. Single-column documents give much cleaner results. If the text itself looks garbled, the file probably carries a bad OCR layer — use 'run OCR instead' on the result page.

9

Is my PDF safe?

Yes. Your file is sent over an encrypted connection, used only to run the conversion you asked for, and removed from storage once processing finishes. We do not read your documents, we never use them to train models, and we never sell or publish them. Our privacy policy sets out exactly how uploads are handled.

10

Does converting a PDF cost credits?

For signed-in accounts, every conversion uses credits: 1 credit for every 30 pages, with any leftover pages rounded up to a full credit — the same rule covers OCR on scanned files. Subscribers convert without limits.

Turn that PDF into something you can actually edit

Scanned or digital — convert to Markdown, then export to Word, PDF or HTML.

Start instantly · Free daily conversions · Scanned PDFs supported with OCR