Reaper-license.rk (2027)
, a highly popular Digital Audio Workstation (DAW). When a user purchases a legitimate license from the official Cockos REAPER Purchase Page , they receive this lightweight plain-text registry key via email to unlock the software and remove the 5-second evaluation startup splash screen.
If you place the reaper-license.rk file directly into REAPER's resource folder (the one accessed via "Show REAPER resource path") and restart the application, REAPER will detect and use it automatically.
Launch REAPER and navigate to > License/Registration from the top menu bar. reaper-license.rk
Browse your files to select reaper-license.rk and click open. Manual Placement
If you cannot find the file, check C:\Users\[YourUsername]\AppData\Roaming\REAPER . It is recommended to backup your reaper-license.rk file securely and never share your personal license. , a highly popular Digital Audio Workstation (DAW)
C:\Users\ \AppData\Roaming\REAPER\reaper-license.rk ~/Library/Application Support/REAPER/reaper-license.rk Portability
The format .rk (Reaper Key) is proprietary. While it is not encrypted to the extent of being uncrackable, it utilizes obfuscation techniques to prevent casual editing (e.g., changing the name on the license). Launch REAPER and navigate to > License/Registration from
: Deleting this file from your resource folder will immediately revert REAPER to "Evaluation Mode" without affecting your project files or settings. Where to Find It
: A license is valid for two major versions (e.g., a license bought during version 7.x is valid through all of version 8.x).