Forum Discussion
How to minimize pdf file size on mac without losing quality?
Yes, pdfsizeopt is a viable option to minimize PDF file size Mac without losing quality, but it comes with a few important caveats. The tool's primary goal is to convert large PDF files into smaller ones "without decreasing visual quality or removing interactive features (such as hyperlinks)". It achieves this through a collection of best practices and by utilizing other powerful, open-source tools as dependencies.
The official documentation provides clear instructions for installation on both Intel and Apple Silicon Macs. As long as you follow the steps, the process is straightforward and "will take less than 5 minutes".
1. Open the Terminal.
2. Create a directory for pdfsizeopt, download the necessary packages for macOS (pdfsizeopt _libexec_darwin.tar.gz), and download the main script (pdf sizeopt. single). The commands are all provided in the official documentation.
3. Make the script executable and create a symbolic link for easy access.
4. Once installed, you can optimize a PDF with a simple command in the Terminal:
bash
~/pdfsizeopt/pdfsizeopt input.pdf output.pdf
You can optionally add --use-pngout=no to speed up the process if needed.
pdfsizeopt is a powerful, free solution that can effectively minimize PDF file size Mac without losing quality. It is an obscure, command-line tool that is well-suited for users comfortable with the Terminal. The most significant point to consider is its reliance on Ghos tscript, which is a dependency you previously mentioned you wished to avoid. However, the official installation process bundles a compatible version to manage this complexity automatically.