naptha/tesseract.js vs opendatalab/MinerU
Compare naptha/tesseract.js and opendatalab/MinerU using the current verified snapshot: positioning, license, deployment, use cases, limitations, and original sources.
naptha/tesseract.js
tesseract.js is a JavaScript OCR library that extracts words from images in almost any language in both browsers and Node.js. It wraps the Tesseract OCR engine via WebAssembly and exposes a worker-based recognition API.
- License
- Apache-2.0
- Deployment
- Refer to project documentation
- Use cases
- Documents & Office
- Updated
- 2026-09-23T02:12:15Z
opendatalab/MinerU
MinerU converts PDF, image, DOCX, PPTX, and XLSX files into Markdown and JSON for downstream retrieval and processing. It offers CLI, API, and WebUI interfaces with multiple parsing backends that support CPU execution, GPU acceleration, or remote inference.
- License
- License pending
- Deployment
- Refer to project documentation
- Use cases
- Documents & Office · Knowledge Q&A
- Updated
- 2026-07-17T05:28:44Z
How to choose
First eliminate options that fail required deployment, license, or use-case constraints; then inspect each detail page for limitations and direct evidence.