BCD

Mac apps › P

Use PopChar X on your Mac from ChatGPT or Claude

Utility to display all characters of a font. With BCD, ChatGPT, Claude and other AI apps can open PopChar X on your Mac, read its window and press buttons or type, from your phone or another computer.

Works on

About PopChar X

Version
11.0
Installs (last 365 days)
156 · #2,012 among Homebrew apps
Needs
macOS 13 or later
Homepage
www.ergonis.com/products/popcharx
Install
brew install --cask popchar

Try asking

“Open PopChar X and tell me what is on its screen”
“Install PopChar X with Homebrew”
“Quit PopChar X and update it to the latest version”

Questions

Can ChatGPT control PopChar X?
On a Mac with BCD, yes, through the app's window: ChatGPT can open PopChar X, read the buttons and text it shows, press buttons, type and pick menu items. How far that goes depends on how much of its window PopChar X exposes to macOS accessibility.

Does this work on Windows?
No. BCD controls app windows only on a Mac. On Windows and Linux it works with files and commands.

Is it safe?
A new computer starts read-only. Controlling the screen and apps is turned on per computer, and macOS asks once before BCD may control apps.

Try it on your computer

BCD connects ChatGPT, Claude and other AI apps to your own Mac, Windows or Linux computer. One computer is free, with 20,000 tool calls a month and no card.

Program data from Homebrew, updated 2026-11-11. Installs are Homebrew's installs on request over the last 365 days.