> Software > Applications > Office Software

PDF Squeezer 4 for Mac v4.3.2 Chinese Activation Version Download

4.3.220MmacOS 10.13 or later (supports macOS 12 (supports M1/M2)中文、英文2026.10.20Office Software
立 即 下 载 >
Download now
Join VIP Free download
111
+1 548
1355

PDF Squeezer 4 for Mac v4.3.2 Chinese Activation Version Download

  • Introduction
Download
Download now
Join VIP Free download

Description

App won't open, appears damaged, or reports an unidentified developer? Click here to fix it.

Here is the page providing PDF Squeezer 4 for Mac v4.3.2 PDF compression tool Chinese activation version download | LoveMac has tested and the download is available. If you encounter any issues with the link or the file cannot be installed after downloading, please leave a message to contact us.

PDF Squeezer is a professional PDF compression tool designed specifically for macOS. It uses an intuitive drag-and-drop interface and a powerful compression engine to help users reduce the size of PDF files without significantly compromising the quality, thereby optimizing storage and sharing efficiency. This article will provide a detailed guide on how to use the core interface and the entire workflow.

一、核心界面与工作区详解

Upon launching PDF Squeezer, you will see a clean and straightforward single-window interface, which is divided into several regions:

  1. 顶部工具栏：包含添加文件（+）、开始压缩、暂停、停止、显示/隐藏侧边栏等主要操作按钮。
  2. 左侧侧边栏（可通过 ⌘ + B 切换）：
    • 文件列表区：显示已添加待压缩的 PDF 文件，包含原始大小、压缩后大小预估及压缩率。
    • 压缩预设区：列出所有可用的压缩配置文件，如“高质量”、“低文件大小”、“用于电子邮件”等。
  3. 中央主工作区：
    • 文件放置区：启动后的空白区域，用于拖放 PDF 文件或文件夹。
    • 预览与比较区：当选择单个文件后，可在此并排查看压缩前后的页面效果与文件信息对比。
  4. 底部状态栏：显示累计节省的磁盘空间统计、当前队列状态以及压缩进度。

二、完整操作流程：从打开到导出

步骤 1：创建/添加压缩项目

方法一：拖放添加
直接将 Finder 中的一个或多个 PDF 文件、甚至整个文件夹拖拽到应用程序窗口的中央区域。

方法二：菜单添加
点击顶部工具栏的“+”按钮，或使用快捷键 ⌘ + O，在打开的面板中选择文件。

方法三：右键菜单（Quick Action）
在 Finder 中右键点击 PDF 文件，选择“快速操作” -> “使用 PDF Squeezer 压缩”（需先在软件设置中启用）。

步骤 2：选择与配置压缩设置

  1. 在左侧文件列表区点击选中一个或多个文件。
  2. 在左侧压缩预设区点击选择一个预设（如“用于电子邮件”）。软件会立即估算压缩后大小。
  3. 自定义设置（进阶）：双击某个预设或点击预设区下方的“编辑”按钮，可打开详细设置窗口，调整：
    • 图像质量：调整 JPEG 压缩质量、彩色/灰度图像分辨率。
    • 字体处理：选择是否嵌入或子集化字体。
    • 文档清理：移除元数据、缩略图、压缩页面流等。

    配置完成后可保存为新的自定义预设。

步骤 3：预览与比较（可选但推荐）

在文件列表区选中单个文件后，主工作区将自动切换至“比较”视图。

  • 左右分屏显示原文件与压缩后的预览效果。
  • 使用底部的滑块同步滚动两个页面。
  • 在此视图下，您可以即时切换不同的压缩预设，观察质量与文件大小的变化，以做出最佳选择。

步骤 4：执行压缩

确认设置后，点击顶部工具栏的“压缩”按钮（绿色播放图标），或使用快捷键 ⌘ + R。

  • 压缩过程将在后台进行，您可以在文件列表中看到实时进度。
  • 如需暂停或停止，可使用工具栏的相应按钮或快捷键 ⌘ + .（停止）。

步骤 5：导出与保存

压缩完成后：

  1. 默认保存：压缩后的文件会自动保存在与原文件相同的目录下，并在文件名后添加“_compressed”后缀。
  2. 自定义保存位置：
    • 在压缩前，于左侧文件列表区选中文件，点击工具栏的“设置”按钮（齿轮图标），在“目标”选项中选择“其他文件夹”并指定路径。
    • 或通过菜单栏“PDF Squeezer” -> “偏好设置” -> “常规”中设置全局默认目标文件夹。
  3. Quick Access：In the file list, right-click on completed files and select “Show in Finder” to quickly locate the files.

Three, Advanced Techniques for Common Features

  1. Batch Compressing Folders (Including Subfolders)：Drag an entire folder directly into the window, and the software will recursively scan all PDF files within. In the preferences, you can set whether to include subfolders.
  2. Implementing Automation with Automator：Find the “PDF Squeezer.action” in the application folder and add it to an Automator workflow to create complex automation processes.
  3. Command-Line Compression：For advanced users, use the command /Applications/PDF Squeezer.app/Contents/MacOS/pdfsqz and its parameters in the terminal for compression, which is convenient for integration into scripts.
  4. Enhanced Comparison in Full Screen Mode：In the comparison view, press ^ + ⌘ + F to enter full-screen mode for more focused comparison of image details before and after compression.
  5. Save and Reuse Custom Presets：Create dedicated compression presets for different types of documents (such as scanned documents,图文 reports, presentations) to significantly enhance efficiency in repetitive tasks.

Four, Solutions for Common Issues

Issue Phenomenon Reasons Solutions
Compression results in almost no change in file size 1. The original files are highly optimized or mainly text.
2. The selected compression preset is too weak.		 1. Try using more powerful presets like “Low File Size”.
2. Customize settings, significantly reducing image resolution (e.g., to 150 DPI) and enabling “Compress Page Stream”.
Compression leads to severe degradation in text or image quality The compression settings are too aggressive, image resolution is too low, or JPEG quality is too poor. 1. Use “High Quality” presets.
2. In custom settings, increase the DPI values for “Color Images” and “Grayscale Images” and improve JPEG quality.
Files in added folders are not recognized after compression The “Include Subfolders” option is not enabled in the preferences. Go to the menu bar “PDF Squeezer” -> “Preferences” -> “Advanced”, and check the box for “Include Subfolders when Adding Folders”.
Compression becomes unresponsive or crashes during processing 1. Encountering complex or damaged PDF files.
2. Temporary software malfunction.		 1. Try opening and re-saving the PDF using another software (like Preview) before attempting compression.
2. Restart PDF Squeezer. If the issue persists, save the log from the “Help” menu for troubleshooting.
Quick Action for compressing files via right-click is not available Quick Action is not enabled in the system or not installed. Open PDF Squeezer, go to “Preferences” -> “Integration”, ensure the “Install Quick Action” button is clicked and shows as installed.

Five, Summary of Keyboard Shortcuts (Mac Version)

Function Shortcut Description
Open File ⌘ + O Add PDF files to the compression list
Start Compression ⌘ + R Start processing the queue of all files
Stop Compression ⌘ + . Stop the current compression task
Switch Sidebar ⌘ + B Display or hide the left sidebar
Enter Full Screen Mode ^ + ⌘ + F Especially useful in the comparison view
Remove Items from List ⌘ + ⌫ (Delete) Remove selected files
Clear List ⌥ + ⌘ + ⌫ Remove all files
Show Summary ⌘ + I View detailed information of the selected file
Show in Finder ⌘ + ⇧ + R Quickly locate the original file
Preferences ⌘ + , Open the software settings

提示：熟练掌握上述快捷键，尤其是 ⌘ + O（打开）、⌘ + R（压缩）、⌘ + B（切换视图），将能极大提升您使用 PDF Squeezer 处理批量文件的效率。

Download info

This resource requires login to download

Log in
Note: This resource is for informational purposes. By using this resource, you agree that you accept full responsibility to the copyright holder. For questions, please contact us.

Ratings & reviews

4.7

(Maximum 5 ratings, total 51 user reviews)

Let’s rate it.

  • 5 stars
    70.6%
  • 4 stars
    29.4%
  • 3 stars
    0%
  • 2 stars
    0%
  • 1 stars
    0%

You may also like

More
×
PDF Squeezer 4 for Mac v4.3.2 Chinese Activation Version Download
Login download
iMac — One-stop Mac Software Download Platform
Social login
Wechat
No account yet?Sign up now
captcha
Social login
Wechat