- 发布日期 · UTC
- 2026-10-29
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- 产品方向
- 效率工具
关于产品
Print Lecture Slides Without Wasting Ink. and Convert dark lecture slides into ink-saving printable notes with ruled handwriting lines. 100% private in your browser with zero file uploads.
关键词
浏览器端处理print optimization隐私保护