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Extract text from images using Tesseract.js OCR (100% local, no API key required). Supports Chinese (simplified/traditional) and English.
数据可视化工具，将 CSV/JSON 数据生成美观图表（柱状图、折线图、饼图等），配合 tushare-finance、财务分析、数据报告使用！
Epoch time calculator and converter. Quickly get current epoch time, convert epoch to human dates and back, calculate relative times (1 hour ago, tomorrow),...
Broken link checker for websites and markdown files. Scan URLs in HTML pages, markdown documents, or URL lists for dead links (404, timeouts, connection erro...
Cron job manager with logging. Add, list, remove, and test cron jobs with built-in logging. Track job execution history and get alerts on failures.
Favicon fetcher and generator tool. Extract favicons from any website, generate favicon URLs, check favicon availability, download favicons, and create simpl...