Reduce PDF file size on Mac

To effectively reduce PDF size without compromising its quality, PDF Expert uses compression algorithms that target redundant data, optimize images, and refine text encoding. This helps keep the documents clear and readable, ready for professional presentations and high-quality printouts.

Here’s how to reduce PDF file size using PDF Expert:
- Open your file in PDF Expert by either dragging and dropping or using the Select File option.
- Click File and choose the Reduce File Size… option.
- Select Lossless or High in the Document Quality to ensure you reduce PDF size without losing quality.
- Click Share… to instantly send the PDF or Save as… to save directly on your Mac.

Choosing the right compression level in PDF Expert depends on your specific needs. PDF Expert offers Lossless, High, Medium, and Low document quality whenever you need to compress PDF.

- Lossless or high quality – Best for printing, this setting reduces file size while preserving the highest possible image resolution and detail.
- Medium quality – Ideal for everyday use, this option offers a moderate reduction in file size with minimal loss of quality, suitable for both online viewing and printing.
- Low quality – Use this setting when you need to significantly reduce the PDF size for easier sharing via email or online. While this level optimizes the file size extensively, there might be a noticeable decrease in image quality, which is more suitable for viewing than printing.

If you’re using PDF Expert, you can check the size of your PDF file by navigating to the File menu and selecting the Properties option. This feature helps you understand how much space the PDF occupies and manage your storage effectively.

Additionally, on your Mac, you can right-click the PDF file, choose the Get Info section from the context menu, and find the file size listed under General.

When choosing a PDF compressor, find one that offers high-quality resolution options during the compression process and the flexibility to choose between high and low-quality file compression.

High-quality compression is ideal for professional and academic documents, while low-quality compression offers an easier way to share PDFs, especially when storage space is limited. Additionally, a good PDF compressor should have a user-friendly interface with accessible, easy-to-use tools.

When it comes to security, it is better to choose trusted software rather than a random online compressor to ensure your document is safe. Trusted software typically offers security features, such as password-protecting or redacting tools, to protect your sensitive information from unauthorized access. Random online compressors might pose significant security risks, including potential exposure to malware or data breaches.

PDF Expert provides the best PDF compressor for Mac users. It offers customizable compression levels to balance quality and file size according to what you need. Whether you’re editing, compressing, or just organizing your PDFs, PDF Expert makes everything accessible and simple. It’s the go-to tool that ensures your documents are handled with care and professionalism every step of the way.