合并、压缩、转换、编辑、签名 · 文件只在浏览器本地处理，免费、无需注册
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Press and hold keys to set a shortcut. Changes are
auto-saved.
⚠️ Avoid common browser shortcuts (Cmd/Ctrl+W, Cmd/Ctrl+T,
Cmd/Ctrl+N etc.) as they may not work reliably.
Use the full screen width for all tools instead of a centered container
Display tools as a compact list instead of cards
Configure external processing modules (PyMuPDF, Ghostscript, CoherentPDF)