OCR Local V2 OpenClaw Skill

Extract text from images using Tesseract.js OCR (100% local, no API key required). Supports Chinese (simplified/traditional) and English.

v1.0.0 Recently Updated Updated 4 wk ago

Installation

clawhub install ocr-local-v2

Requires npm i -g clawhub

View on ClawHub Download .zip

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OCR - Image Text Recognition (Local)

Extract text from images using Tesseract.js. 100% local run, no API key required. Supports Chinese and English.

Quick start

            node {baseDir}/scripts/ocr.js /path/to/image.jpg
node {baseDir}/scripts/ocr.js /path/to/image.png --lang chi_sim
node {baseDir}/scripts/ocr.js /path/to/image.jpg --lang chi_tra+eng
          

Options

--lang <langs>: Language codes (default: chi_sim+eng)
- chi_sim - Simplified Chinese
- chi_tra - Traditional Chinese
- eng - English
- Combine with +: chi_sim+eng
--json: Output as JSON instead of plain text

Examples

            # Recognize Chinese screenshot
node {baseDir}/scripts/ocr.js screenshot.png

# Recognize English document
node {baseDir}/scripts/ocr.js document.jpg --lang eng

# Mixed Chinese + English
node {baseDir}/scripts/ocr.js mixed.png --lang chi_sim+eng
          

Notes

First run downloads language data (~20MB per language)
Subsequent runs are cached locally
Works best with clear, high-contrast images
For handwritten text, accuracy may vary

Statistics

Downloads 688

Stars 0

Current installs 1

All-time installs 1

Versions 1

Comments 0

Created Mar 21, 2026

Updated Mar 21, 2026

Author

15914355527

@15914355527

Latest Changes

v1.0.0 · Mar 21, 2026

- Initial release of ocr-local skill using Tesseract.js for OCR. - Performs text extraction from images 100% locally—no API key required. - Supports Simplified Chinese, Traditional Chinese, and English. - Offers language selection and JSON output options. - First run downloads language data; later runs use cached files.

Quick Install

clawhub install ocr-local-v2

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