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naptha/tesseract.js vs PaddlePaddle/PaddleOCR

Compare naptha/tesseract.js and PaddlePaddle/PaddleOCR 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

Original project link

PaddlePaddle/PaddleOCR

PaddleOCR converts PDF documents and images into structured, LLM-ready data formats including JSON and Markdown. It includes a lightweight 0.9B vision-language model alongside structure-aware conversion capabilities for downstream retrieval and processing tasks.

License
Apache-2.0
Deployment
Refer to project documentation
Use cases
Documents & Office · Knowledge Q&A
Updated
—

Original project link

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.