Markdown Converter Benchmark 2026
We benchmarked 10 Markdown converters on 7 dimensions: format coverage, accuracy, speed, privacy, price, AI features, and workspace. See how JustMarkdown compares to Marker, Docling, MinerU, Pandoc, BlazeDocs, and more.
Last updated . Each tool name links to its official site so you can verify the claims yourself.
How We Scored
Each tool was tested with a standardized 10-page academic PDF containing tables, equations, code blocks, and mixed-language content. We scored on 7 dimensions, each out of 10. Scores are our own assessment based on public documentation and hands-on testing, not an independent lab result — treat them as a starting point and verify with the linked official sites.
Results
| Tool | Format Coverage | Conversion Accuracy | Processing Speed | Privacy & Security | Price Value | AI Features | Workspace & Editing | Total |
|---|---|---|---|---|---|---|---|---|
| JustMarkdown← this is us | 9 | 9 | 8 | 9 | 9 | 10 | 10 | 64/70 |
| BlazeDocs | 6 | 8 | 7 | 4 | 5 | 7 | 5 | 42/70 |
| Marker | 3 | 9 | 6 | 10 | 10 | 2 | 1 | 41/70 |
| Docling | 4 | 8 | 7 | 10 | 10 | 3 | 1 | 43/70 |
| MinerU | 3 | 9 | 5 | 10 | 10 | 2 | 1 | 40/70 |
| LlamaParse | 5 | 8 | 8 | 4 | 7 | 5 | 1 | 38/70 |
| Mathpix | 3 | 9 | 8 | 4 | 6 | 3 | 2 | 35/70 |
| Pandoc | 8 | 7 | 10 | 10 | 10 | 1 | 1 | 47/70 |
| MarkdownToWord | 4 | 7 | 9 | 10 | 10 | 1 | 1 | 42/70 |
| ChatPDF | 2 | 6 | 8 | 4 | 6 | 7 | 2 | 35/70 |
Tool Notes
JustMarkdown ↗
Free + $8.9/mo ProBest all-around: 31 tools & editors, AI chat, 3-pane workspace, guest mode (no signup), 50 free credits, client-side tools. Pro at $8.9/mo is the most affordable paid tier.
BlazeDocs ↗
Free (3/mo) + $9.99-$29.99/moGood accuracy but signup-gated, limited free tier (3 conversions/mo), no client-side tools, higher pricing ($9.99-$29.99/mo). No workspace or note-taking.
Marker ↗
Free (open-source)Excellent PDF accuracy but PDF-only, CLI-only, no web UI, no AI, no workspace. Free and open-source but requires Python + GPU.
Docling ↗
Free (open-source)Great for RAG pipelines with structured output. But Python-only, no web UI, no AI chat, no workspace. Free and open-source.
MinerU ↗
Free (open-source)Best-in-class formula/table extraction from academic PDFs. But CLI-only, no web UI, no AI chat, no workspace. Requires GPU.
LlamaParse ↗
Free (1k pages/day) + paidGood API for RAG pipelines with generous free tier (1,000 pages/day). But API-only, requires signup, no web UI, no workspace.
Mathpix ↗
Free (5/mo) + $4.99/moBest math OCR, handles handwritten equations. But very limited free tier (5 snaps/mo), narrow scope (math/science only), no workspace.
Pandoc ↗
Free (open-source)Fastest and most versatile CLI converter. But no web UI, no AI, no workspace, PDF input requires separate LaTeX engine.
MarkdownToWord ↗
Free (ads)Clean, fast, no-signup client-side tools. But Markdown output only (no PDF/Word input), no AI, no workspace, ad-supported.
ChatPDF ↗
Free (2 PDFs) + $5/moSimple PDF Q&A but very limited free tier (2 PDFs), no Markdown conversion, no workspace, no multi-format input. $5/mo for Plus.
Disclaimer: This benchmark was conducted by the JustMarkdown team using our own testing methodology. Scores reflect our assessment based on public documentation, hands-on testing, and community feedback as of September 2026. We welcome feedback and corrections.