Many keyboard shortcuts have been described on this blog, but they may be difficult to retain, especially if you don’t use them every day. To remedy that, we have been publishing a cheat sheet with the most common ones.
You can find it linked from our documentation page in HTML or PDF format.
NOTE: the shortcuts described are for the default configuration; you can modify them to your liking.
See also:
Igor’s tip of the week #01: Lesser-known keyboard shortcuts in IDA
Igor’s tip of the week #02: IDA UI actions and where to find them