What is REAPER?
What is REAPER?
REAPER is digital audio workstation software: a complete multitrack audio and MIDI recording, editing, processing, mixing, and mastering environment.

  • Record audio and MIDI from multiple inputs simultaneously
  • Layer recorded tracks and takes over previous recordings
  • Edit recordings in almost any imaginable way
  • Hundreds of audio and MIDI processing effects included, or choose from thousands of third-party effects
  • All editing and effects are completely non-destructive
Download the fully functional evaluation version now!
REAPER works with almost any hardware and can be used in combination with a vast universe of other software and plug-ins.

Take advantage of REAPER's full functionality using only your current computer and a microphone, or use REAPER to drive an entire professional recording studio.

REAPER 4
REAPER updates are evolutionary. REAPER 4 is not a radically new experience from REAPER 3, but adds a number of useful new features, ease of use improvements, and even more of that legendary REAPER customizability.

Download the fully functional evaluation version now!

Tweak, correct, and mangle audio with pitch envelopes, which can be applied to individual media items.

Create fully automated surround mixes with multichannel track metering and the highly flexible ReaSurround plug-in. Apply rotations, transformations, and diffusions, and even automate the positions of the speakers themselves.
Batch rendering wildcards provide sound designers with unprecedented flexibility when generating sound files in bulk.

Manage project media and FX with the Project Bay, where you can collect, organize, and edit a list of resources that you are using, or might use, for different types of projects.