Developer Tools

Key Codes

Many Tricks

Key Codes is a little utility that displays the key code, unicode value, and modifier keys state for any key combination you press. If you're a developer, this might be useful to you.

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About Key CodesApp description from Apple for the current storefront.

Key Codes is a little utility that displays the key code, unicode value, and modifier keys state for any key combination you press. If you're a developer, this might be useful to you.

Frequently asked questions

Quick answers based on the latest observed App Store data.

How much does Key Codes cost in United States?

The latest observed download price is Free. Open the official App Store link to confirm the current checkout price.

Does Key Codes have in-app purchases?

Apple’s public page currently shows 0 purchase items in this storefront. The public list may be incomplete.