Or convert the binary cache to text using squidclient mgr:config .

Select your backup file and choose a destination to save the new

This extracts hidden files inside the .bin. Look for any .conf , .cfg , .txt , or .js files. If you’re lucky, you’ll find a proxy rule list or a PAC template.

An existing .pac file matching your chipset to use as a configuration template. Step-by-Step Instructions

Converting a .bin file to a .pac file isn't a commonly discussed process, as .bin files are generally considered binary files that can contain any type of data, while .pac files are often associated with proxy auto-configuration files used in web browsers to automatically configure proxy settings. However, if we interpret your query as needing to convert or work with binary data in a context that results in a .pac file, we can discuss the general steps and considerations.

Technicians often highlight the importance of using matching FDL files from the same chipset to avoid hardware damage.

A new window will appear. Fill in the Product Alias and Product Version (you can use the device model number).

Technical Staff / Network Engineers Date: April 12, 2026 Subject: Conversion of binary (.bin) firmware/configuration files to PAC (Proxy Auto-Config or firmware package) format

To build a functional .pac file, you must tell the tool exactly which image file corresponds to which partition name on the device hardware.