totonoeAI
Pricing

totonoeai

AI tools that tidy up your documents

Free Tools

  • PDF Converter
  • Word/Excel → Markdown
  • Image → Text (OCR)
  • Markdown Editor
  • Diagram Builder
  • Screenshots → PDF
  • PDF Editor
  • Image Editor
  • Data Converter
  • SQL Formatter
  • URL Shortener

AI Tools

  • AI Document Formatter
  • AI Meeting Notes
  • AI Table Extraction
  • AI Diagram Builder
  • Video & Audio Processor

Other

  • Pricing plans
  • Terms of Service
  • Privacy Policy
  • Commercial Disclosure

© 2026 totonoeai

PDF Converter

Convert a PDF to Markdown, plain text, or per-page images (PNG ZIP), or preview it directly in your browser. Pick the output that fits your workflow.

Drag & drop a file

orclick to select

Accepted: .pdf / up to 200MB

How to Convert PDF to Markdown — Free Online Tool

Upload any PDF and instantly convert it to clean Markdown while preserving headings, bullet points, and table structure. Works with scanned PDFs via OCR. Copy the output directly into Notion, Slack, GitHub Issues, or any Markdown-aware tool. No sign-up, no storage, completely free.

Why convert PDF to Markdown?

PDFs are great for distribution and printing but terrible for editing, searching, and sharing. Converting to Markdown gives you editable, searchable text that slots directly into knowledge tools like Notion, Confluence, and Obsidian.

Teams that archive meeting notes, contracts, and technical documents in an internal wiki will find that PDF-to-Markdown is the first step toward a fully searchable knowledge base.

Key features

Structure-preserving conversion powered by Microsoft's MarkItDown library. Heading hierarchy, lists, and tables are accurately mapped to Markdown syntax, minimizing manual cleanup.

Scanned PDFs (image-only pages) are also supported. Tesseract OCR extracts Japanese and English text before converting to Markdown. Works with receipts, business cards, screenshots, and more — regardless of document format.

Why it's free

This tool is funded by advertising revenue and Premium plan subscriptions, so the Free plan requires no account. The daily upload limit is 20 MB per file. AI features (meeting notes generation, document formatting) require a reward ad view or a Light/Premium plan.

Uploaded files are automatically deleted from AWS S3 within one hour of processing. Nothing is stored permanently on our servers.

When it comes in handy

· Paste a distributed PDF agenda into Notion · Make key clauses in a contract PDF searchable as text · OCR-transcribe a scanned document for pasting into Excel · Feed a PDF report to ChatGPT for summarization · Photograph a printed handout with your phone and convert it to Markdown

Frequently Asked Questions

Is my uploaded PDF safe? Is it stored?

Uploaded PDFs are stored temporarily in AWS S3 (Tokyo region) and automatically deleted within one hour of conversion. Nothing is stored permanently on our servers. All transfers are HTTPS-encrypted.

Can it transcribe scanned image-only PDFs?

Yes. Built-in Tesseract OCR (Japanese + English) extracts text even from scan-only PDFs. Accuracy may drop for handwritten text or very low-resolution scans.

Is there a file size limit?

Free plan: 20 MB per file. Light plan (¥450/month): 100 MB. Premium plan (¥950/month): 200 MB. Multi-page PDFs count as a single file.

Can I use it on a smartphone?

Yes, it's fully responsive and works on PC, smartphones, and tablets.

How accurate is the conversion?

Simple documents convert at 90%+ accuracy. PDFs with complex layouts, custom fonts, or heavy graphics may require some manual editing after conversion.

Related Tools

Image → Text (OCR) →

Extract text from a single image instead of a PDF.

Markdown Editor →

Edit the converted Markdown and export to HTML, PDF, or Word.

AI Document Formatter →

Use AI to reformat Markdown into meeting notes, reports, or proposals.