Hex-Rays offers , which is the only authorized version available for download at no cost.

Hex-Rays IDA Pro 7.0 remains a foundational version of the "Interactive Disassembler," widely recognized as the industry-standard tool for software vulnerability research, malware analysis, and binary code exploration. While newer versions like IDA 9.0 have since been released, version 7.0 was a significant milestone that introduced full and UTF-8 support to the platform. Key Features of IDA Pro 7.0