IDA Free
Core features at no cost to start your reverse engineering journey
Core features at no cost to start your reverse engineering journey
See IDA in action and get to know the most powerful disassembler and decompiler at no cost.
What do you get with IDA Free?
macOS 12 (Monterey) or later (x64 or ARM64).
x64 (x86_64) CentOS 7 or later, Ubuntu 16.04 or later. Other equivalent distributions may work but not guaranteed.
Currently supported x64 OS required (Windows 8 or later, Windows 11 or higher recommended).
You’ve got questions. We have answers!
Yes, you can save the results.
No, IDA Free is dedicated to non-commercial use only. If you intend to use it for commercial purposes (in other words, to earn money), you should consider subscribing to one of our IDA Pro plans.
IDA is a powerful tool not only for commercial businesses but also for academic use in university classrooms. Teach your students reverse engineering using the best tools available. Explore Hex-Rays educational offer, which provides access to core IDA features with IDA Classroom Free, or apply for a Classroom discount on IDA Pro.
Are you a student? Do you want to learn binary analysis with the state-of-the art IDA? Encourage your professors to apply to the Hex-Rays Classroom program.
Looking for product documentation, API specs or getting started guides? Check IDA documentation or enroll in training sessions.