Download [updated] Jdeveloper 12c Page

| Component | Minimum Requirement | Recommended | | :--- | :--- | :--- | | | Windows 10, macOS 11+, Linux (Oracle Linux 7/8) | Windows 11 or Oracle Linux 8 | | CPU | 2 GHz, dual-core | 3 GHz, quad-core | | RAM | 4 GB | 8 GB (16 GB for ADF development) | | Disk Space | 5 GB (base) | 10 GB (with bundled WebLogic) | | JDK | JDK 8 (1.8.0_191+) | JDK 8 (1.8.0_331) | | Display | 1024 x 768 | 1920 x 1080 (high DPI may require tweaks) |

The only safe, official method to download is via Oracle Technology Network after accepting the license agreement and logging in with an Oracle account. Always verify the checksum before installation. Download Jdeveloper 12c

: Certified for Windows 7, 8, and 10, as well as various Linux and Mac OS versions. Installation Steps Oracle Help Center | Component | Minimum Requirement | Recommended |

– Official distribution channel.