REAPER comes with a variety of commonly used audio production effects. They include tools such as ReaEQ, ReaVerb, ReaGate, ReaDelay, ReaPitch and ReaComp. The included Rea-plug-ins are also available as a separate download for users of other DAWs, as the ReaPlugs VST FX Suite. Also included are hundreds of JSFX plug-ins ranging from standard effects to specific applications for MIDI and audio. JSFX scripts are text files, which when loaded into REAPER (exactly like a VST or other plug-in) become full-featured plug-ins ranging from simple audio effects (e.g delay, distortion, compression) to instruments (synths, samplers) and other special purpose tools (drum triggering, surround panning). All JSFX plug-ins are editable in any text editor and thus are fully user customizable. REAPER includes no third-party software, but is fully compatible with all versions of the VST standard (currently VST2 and VST3). It can also run AU plug-ins (on macOS), CLAP plug-ins, DX plug-ins (on Windows) and LV2 plug-ins, and thus works with the vast majority of both free and commercial plug-ins available. REAPER x64 can also run 32-bit plug-ins alongside 64-bit processes. As of version 5.97, REAPER supports ARA 2 plugins.