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技能集市 > AI智能 > ocr-local
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本地OCR识别

技能标识：ocr-local

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

作者：admin | 来源记录：ClawHub
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ClawHub
版本
V 1.0.0
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来源与检测标记为平台登记信息，并不代表已展示可复核的检测报告。使用前请核对版本、依赖和所需权限，建议先在隔离环境中运行。
概述
安装方式
版本历史

本地OCR识别

OCR - 图像文字识别（本地运行）

使用 Tesseract.js 从图像中提取文字。完全本地运行，无需 API 密钥。 支持中文和英文。

快速开始

bash
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

选项

  • - --lang : 语言代码（默认：chi_sim+eng）
- chi_sim - 简体中文 - chi_tra - 繁体中文 - eng - 英文 - 使用 + 组合：chi_sim+eng
  • - --json: 以 JSON 格式输出，而非纯文本

示例

bash

识别中文截图


node {baseDir}/scripts/ocr.js screenshot.png

识别英文文档

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

中英文混合

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

注意事项

  • - 首次运行会下载语言数据（每种语言约 20MB）
  • 后续运行会使用本地缓存
  • 对清晰、高对比度的图像效果最佳
  • 手写文字识别准确率可能有所差异

标签

skill ai

通过对话安装

以下为平台配置的接入选项，并非逐项实测通过。能否安装取决于客户端支持、技能来源和运行环境：

OpenClaw WorkBuddy QClaw Kimi Claude

方式一：安装 SkillHub 和技能

帮我安装 SkillHub 和 ocr-local-v2-1776111612 技能

方式二：设置 SkillHub 为优先技能安装源

设置 SkillHub 为我的优先技能安装源，然后帮我安装 ocr-local-v2-1776111612 技能

通过命令行安装

skillhub install ocr-local-v2-1776111612

下载

⬇ 下载 ocr-local v1.0.0（免费）

文件大小: 4.95 KB | 发布时间: 2026-4-14 11:09

v1.0.0 最新 2026-4-14 11:09
- 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.

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