PDF to Markdown for Docusaurus — Modern Docs from Legacy PDFs
Docusaurus is React-flavoured documentation: Markdown content with MDX components, automatic sidebars, version branching, search out of the box. Migrating PDF docs into it gives you all of those features on content that was previously a static download link.
Markdown vs MDX in Docusaurus
Docusaurus accepts both .md and .mdx files. Plain Markdown is enough for converted PDF content; MDX (Markdown with embedded React components) is useful when you want to enrich migrated content with interactive widgets, callouts, or embedded demos. Convert to Markdown first; promote to MDX selectively when needed.
Sidebar and versioning
Docusaurus auto-generates a sidebar from your docs/ folder structure if you don't define one explicitly. For converted PDFs, an explicit sidebars.js usually beats auto-generation — you can group migrated content separately ("Legacy docs") and curate the order. For versioned docs (Docusaurus's killer feature for API references), commit your converted content to versioned_docs/version-X.Y/ after running npm run docusaurus docs:version X.Y.
Frequently asked questions
Markdown vs MDX: which should I use for converted PDFs?
Plain Markdown for the bulk of converted content — it's simpler and the converter outputs Markdown directly. MDX when you want to add React components (interactive demos, custom callouts) on top of converted content. You can promote a file from .md to .mdx anytime.
How do I configure sidebars.js for migrated content?
Either add the new files to your existing sidebars.js (most flexibility), or rely on auto-generation by saving them with consistent prefixes that sort correctly. Most teams pick explicit sidebars.js once they have more than ~20 docs.
Can I version converted documentation in Docusaurus?
Yes — that's Docusaurus's flagship feature. Convert your PDFs, place them under docs/, then run npm run docusaurus docs:version 1.0 to snapshot the current state into versioned_docs/version-1.0/. Future edits stay on the unversioned branch.
How do I add admonitions to converted content?
Docusaurus supports :::note, :::tip, :::warning, :::danger blocks. Add them after conversion where the original PDF used callouts or sidebar boxes — the converter passes them through verbatim, so there's no risk of double-rendering.
Does Docusaurus search work on converted Markdown?
Yes — both the local search plugin and Algolia DocSearch index converted content the same way they index hand-written content. Headings become section anchors, and search results jump directly to the relevant section.
Your AI doesn't read PDFs directly. It first has to extract the text, decode the layout, ignore the metadata — before it can even start answering. A Markdown file removes all of those steps. Your AI reads it instantly. So you get faster responses, more accurate results, and zero information lost along the way.
Size-wise, it's 100 to 500 times lighter for the same content. A 15 MB PDF becomes a 30 KB .md file. So your AI knowledge base can hold hundreds of documents instead of a handful.
MDisBetter brings 19 free tools together for that — documents, videos, audio, web pages and prompts.
How does it work?
Drop a PDF, a video, an audio file or a URL. MDisBetter extracts the content and gives you a clean Markdown file. So you can send it to your AI, add it to your project files, or store it in your knowledge base — without losing anything.
Frequently Asked Questions
How do I convert a PDF to Markdown for free?
Upload your PDF to MDisBetter, click Convert, and get structured Markdown in seconds. No signup, no installation — it works directly in your browser. The free plan includes 50 credits per month.
Why is Markdown better than PDF for AI?
Markdown reduces token usage by up to 95% compared to PDF. AI models like ChatGPT and Claude process Markdown far more efficiently because it contains only content structure — no fonts, no layout data, no binary overhead.
What file types can MDisBetter convert?
MDisBetter converts PDF, Word (.docx), plain text, YouTube videos (transcript), audio files (MP3, WAV, M4A, OGG, FLAC, WEBM), and any web page URL to clean Markdown.
Is MDisBetter free?
Yes, free to start. The free plan includes 50 credits per month. All processing happens securely — your files are never stored.
Can I extract a YouTube transcript as Markdown?
Yes. Paste the YouTube video URL, click Convert, and get the full transcript structured as Markdown with headings and timestamps. Perfect for feeding video content to AI tools.
PDF → Markdown
Faithful and structured conversion of your documents
Text to MD, EPUB to MD, MD to PDF, MD Cleaner, Merger, Chunker, Token Counter, Context Builder
Free
—
Word to MD
0.5 credit
per page
Excel to MD
0.5 credit
per conversion
Single URL Scrape
0.5 credit
per call
Site Crawl
1 credit
per page
Translate
1 credit
per 10 000 chars (min 1, free re-translation on cache hit)
Prompt Optimizer
1 credit
per call
System Prompt Generator
1 credit
per call
Audio to MD
2 credits
per minute
Video to MD
2 credits
per minute
YouTube to MD
2 credits
per minute
Image OCR
4 credits
per image (0 on cache hit)
PDF to MD
4 credits
per page
PPTX to MD
4 credits
per slide
Questions
Yes! You get 50 credits every month to use any tool. Basic tools like MD Cleaner or Token Counter cost just 0.5 credit per use. When you run out, credits reset the next month or you can upgrade for more.
Wait for your monthly reset or upgrade to a higher plan. Credits renew on your billing date each month.
Yes, cancel anytime with one click. No questions asked. You keep access until the end of your billing period.
Pro gives you 30,000 credits for $29 — that's 30x more credits than Starter for just 3x the price. Every credit costs less, so you get far more value per dollar.