Edit the real text in your PDFs.直接修改 PDF 里的真实文字。

Paragraphs that reflow整段重新排版

Click any paragraph and type. Words move to the next line inside the same column, justified, with the original font, size and color. Chinese and Japanese line-break rules are kept.点一下任何段落就能输入。文字在原来的栏宽内换到下一行，两端对齐，保留原来的字体、字号和颜色，并遵守中日文的换行规则。

Characters you don't change keep their exact glyphs from the file.你没有改动的字，保留文件里原来的字形。

Redaction that really removes涂黑就是真的删除

Mark an address, an amount or part of a scan, then apply. Text, vector paths and image pixels under the marks are deleted from the file. Nothing is left to copy or search.标记一个地址、一笔金额或扫描件的一部分，然后应用。标记下的文字、矢量图形和图片像素都会从文件中删除，没有任何内容可以复制或搜索。

Scans become searchable扫描件可以搜索

Recognize text on scanned pages in English and Chinese. NeoPDF adds an invisible text layer, so you can search, select and copy. Recognition runs on your Mac; nothing is uploaded.识别扫描页上的英文和中文。NeoPDF 会加上一层看不见的文字，让你可以搜索、选择和复制。识别在你的 Mac 上进行，不上传任何内容。

Your signature on every Mac每台 Mac 上都有你的签名

Draw your signature once. iCloud keeps it, and your tool colors and sizes, the same on every Mac that uses your Apple Account.只需画一次签名。iCloud 让签名和你的工具颜色、尺寸在使用同一 Apple 账户的每台 Mac 上保持一致。