Dolphin vs MarkItDown
Side-by-side comparison of two AI agent tools
Short answer
- Dolphin has had no commit in 6 months; MarkItDown is actively maintained (106 commits in the last 90 days).
- MarkItDown is growing faster: +15,067 GitHub stars in the last 30 days vs +28 for Dolphin.
- Pick Dolphin for: the official repo for “Dolphin: Document Image Parsing via Heterogeneous Anchor Prompting”, ACL, 2025. Pick MarkItDown for: python tool for converting files and office documents to Markdown.
From GitHub data refreshed daily.
Dolphinfree
The official repo for “Dolphin: Document Image Parsing via Heterogeneous Anchor Prompting”, ACL, 2025.
MarkItDownopen-source
Python tool for converting files and office documents to Markdown.
Metrics
| Dolphin | MarkItDown | |
|---|---|---|
| Stars | 9.1k | 188.1k |
| Star velocity /mo | 28.26315789473684 | 15.1k |
| Commits (90d) | 0 | 106 |
| Releases (6m) | 0 | 5 |
| Overall score | 0.2171012174176738 | 0.7805663262513359 |
Pros
- +Universal document parsing capability that handles both digital and photographed documents seamlessly
- +Advanced two-stage architecture with document-type-aware parsing strategies optimized for different document formats
- +Comprehensive 21-element detection including complex elements like formulas, code blocks, and tables with attribute field extraction
- +支持超过 10 种文件格式,包括办公文档、图像 OCR 和音频转录,覆盖面极广
- +专为 LLM 优化的 Markdown 输出,保留文档结构的同时确保 AI 模型兼容性
- +提供 MCP 服务器集成,可直接与 Claude Desktop 等 AI 应用协作
Cons
- -Research-focused tool that may require significant technical expertise to implement and integrate
- -Relatively new release with limited production use cases and community feedback
- -Large model size (3B parameters) may require substantial computational resources for deployment
- -版本间有重大变更,从 0.0.1 到 0.1.0 的 API 变化可能影响现有代码
- -需要 Python 3.10 或更高版本,对旧环境支持有限
- -主要面向机器分析而非人类阅读,可能不适合高保真度的文档转换需求
Use Cases
- •Academic research document digitization and content extraction from PDFs and scanned papers
- •Enterprise document processing for complex reports, invoices, and forms with mixed content types
- •Automated parsing of technical documentation containing code snippets, mathematical formulas, and diagrams
- •为 LLM 分析准备各类办公文档和 PDF,提取结构化文本内容
- •构建文档处理管道,将多格式文件批量转换为统一的 Markdown 格式
- •集成到 AI 工作流中,通过 OCR 和语音转录处理图像和音频内容
FAQ
- Which is more popular, Dolphin or MarkItDown?
- MarkItDown has more GitHub stars (188,114 vs 9,059).
- Which is more actively developed, Dolphin or MarkItDown?
- MarkItDown had more commits in the last 90 days (106 vs 0).
- Should I use Dolphin or MarkItDown?
- Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.