Free login-free online PDF comparison and text conversion tool, running purely locally based on browser WebAssembly, millisecond-level word-level red and green highlight differences and drawing overlay comparison, 100% zero upload of document data to the cloud, zero risk of leakage
Description translated from the developer's original Chinese by machine translation. 中文原页 ↗
免费免登录的在线 PDF 对比与文本转换工具，基于浏览器 WebAssembly 纯本地运行，毫秒级词级红绿高亮差异与图纸图层叠图对比，文档数据 100% 零上传云端，零泄露风险
This page is part of Indie Maker, a directory of works by Chinese indie developers. We sync daily from the open-source repository chinese-independent-developer; this product was added on 2026-09-02.
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