不同PDF查看器对PDF文件的渲染细节对比

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不同PDF查看器对PDF文件的渲染细节对比

使用同一个PDF文件：https://truxton2blog.com/wp-content/uploads/2022/07/20220709_010554_AMOnc.pdf，这个PDF文件本质上是一个特别特别长的图片文件。

测试时间：2022-07-10；测试平台：macOS Monterey 12.4

Chrome:

Edge:

Safari :

Firefox（应该是使用了pdf.js 2.x） :

Adobe acrobat pro :

macOS preview.app :

macOS PDF expert:

结论：

（主观层面上）preview.app效果最好；acrobat效果最差；PDF.js最模糊。本站将继续使用PDF.js。

2022-10-31更新，在macOS Ventura平台上测试pdf.js 3.0.279：

pdf.js 3.0.279: