01-07-2022 , 11:52 PM
https://www.reaper.fm/download.php
Download and Evaluate REAPER for Free
Download REAPER below for a free, fully functional 60-day evaluation.
No registration or personal details are required.
Like A Version
REAPER supports all Windows versions from Windows XP to Windows 11.
REAPER supports Linux on Intel and ARM architectures, and the Windows version works well with WINE.
REAPER supports macOS 10.5* to macOS 12.
Some features may require macOS 10.7+. For macOS 10.4 and PPC support, use REAPER v4.75.
Windows
Windows 64-bit
REAPER v6.44 - 15MB
Windows x64
download : https://dlcf.reaper.fm/6.x/reaper644_x64-install.exe
Also available: Windows 32-bit - 14MB Download: https://dlcf.reaper.fm/6.x/reaper644-install.exe
REAPER 6.44:
Changelog items below may include • links to more information.
JSFX
fix memory bounds checking on aarch64/armv7l •
fix gfx_showmenu() related issues (deadlock when undo point added, possible crash when MCP embedded) •
if REAPER has an external editor configured for .jsfx, use for open in external editor button
improve 32-bit x86 implementation (consistent rounding with other architectures)
scripts can write to #dbg_desc to write debug messages visible on main plug-in UI •
show code sections in IDE right-click menu
show context information about built-in variables in IDE
do not allow export_buffer_to_project() to be called from @slider •
allow override of refresh rate using options:gfx_hz=60 etc
add options:gfx_idle to allow @gfx section to run when UI is closed (detectable via gfx_ext_flags having 2 set)
add options:gfx_idle_only to allow UI-less plug-ins to run @gfx code at idle
Media items
add option to close item notes window on enter key
save item notes when closing item notes window via action
add support for various loudness measurements (LUFS, etc) when normalizing media items
when normalizing multiple items to an integrated loudness value, support either normalizing each item separately or normalizing the combined (sequential) output of all items
ReaScript
add CalculateNormalization function
do not apply render-config changes when calling GetSetProjectInfo in get mode on rendering configuration •
do not defer indefinitely when calling reaper.defer() with no parameters from Lua •
properly support passing binary-safe strings to extension-registered functions •
Render
ensure final master render peaks are displayed after normalizing
fix files left open when normalization/limiting is interrupted •
fix render peaks display when normalizing and negative project start time offset exists •
fix saving of presets with normalize enabled affecting old presets •
Actions
add "erase" as a default synonym for delete/clear/remove
do not warn on program startup if too many custom actions exist (only warn when creating)
macOS
add per-theme option to not use themed window colors when in dark-mode (enabled by default theme)
improve performance of Live FX multiprocessing, especially on M1 systems
Projects
improve behavior relating to project notes flags and loading projects in REAPER 6.38 and earlier •
on new project without saved project settings, set recording/render format to 24-bit wav
ReaSynth
fix extra sine oscillator when portamento is used •
fix stuck note when portamento is used in certain instances
Super8
fix recording glitches that could occur during looped project-synchronized playback •
support exporting media into project via MIDI CC when UI is not open
Windows
fix listview drawing glitches when editing values and scrolling •
support very long pathnames (note: for shell browsing/etc to work with these, the LongPathsEnabled registry key must be set)
improve display responsiveness of progress bars
Control surfaces
fix CSURF_EXT_SETSENDVOLUME notifications when in write mode and fader-scaled envelopes
Custom action editor
fix entering certain characters on macOS •
Glue
if format supports BWF, write start offset when exploding multichannel audio to new files •
Keyboard
fix various cross-platform key aliasing corner cases
Linux
prevent closing windows via close button when a popup menu is open •
Media explorer
improve selection behavior after navigating with arrow keys on Windows
Metadata
fix setting XMP marker metadata •
MIDI editor
add action to insert note at edit cursor without advancing
Pan
fix manual entry of pan values when preference is set to display pan in dB •
Razor edits
do not delete/cut/copy razor edits when cursor focus is on track control panels
ReaEQ
add Parallel Band Pass filter mode •
ReaSurroundPan
correct 9.1.4 speaker arrangement, add 9.1.6 •
VST
scan %LOCALAPPDATA%\Programs\Common\VST3 on Windows https://www.reaper.fm/about.php
Digital Audio Workstation
Using REAPER with your PC or Mac, and no other software, you can import any audio and MIDI, synthesize, sample, compose, arrange, edit, mix, and master songs or any other audio projects.
If you add a hardware audio interface and a microphone, you have a complete professional quality recording studio, suitable for recording anything from a soloist to a band to an orchestra.
The best way to understand what REAPER can do is to try it for yourself. There is only one version of REAPER, used by home hobbyists and high-end professional studios alike. Evaluate the full version of REAPER with no obligation for up to 60 days.
The free User Guide and helpful user forum are always available if you need a hand.
Produce
Drag and drop to import, arrange, and render.
Freely mix audio, MIDI, video, still image media on any track.
Easily move, split, glue, resize, trim, loop, time stretch, pitch shift, fade, crossfade, slip, snap to grid, without switching tools.
Intuitive zoom, scroll, scrub, jog, tab to audio transient, MIDI navigation.
Simple and powerful nested folder system allows group editing, routing, bussing, all in one step.
Open multiple projects simultaneously in separate tabs.
Full automation recording, playback, and editing support for track and media item take controls and plug-ins.
Easily manage tempo, time signature, and varispeed changes.
Separate audio or MIDI into freely arrangeable takes and lanes for easy comping.
Easily copy or move regions, to quickly try out alternate arrangements.
Thorough and flexible multichannel support. Each track supports up to 64 individually routable channels.
Transform
Insert almost any third-party audio or MIDI plug-in: VST, VST3, VSTi, LV2, LV2i, DX/DXi (Windows only), AU/AUi (macOS only), JSFX.
Apply FX in real time, or non-destructively render FX output.
Real-time network FX processing: use other local machines as an FX farm.
Includes the JSFX audio and midi plug-in scripting engine, and hundreds of user-programmable effects.
ReWire (audio and MIDI) any capable application for even more flexibility.
Automatic plug-in delay compensation (PDC).
Industry-leading performance and multiprocessor utilization.
Native bridging and firewalling: run 32-bit plug-ins in REAPER x64, maximize RAM utilization, protect against and recover from plug-in crashes.
Sidechain any plug-in, even if the plug-in does not natively support sidechaining.
Real-time pitch shifting, correction, and time stretch. Includes multiple pitch/timestretch engines including Elastique 3 Pro.
ReaSurround included, for spatial visualization and processing of stereo, surround, or multichannel audio (up to 64 channels).
Special-use plug-ins to virtualize outboard hardware, manage MIDI signals, stream audio, connect to NINJAM servers, and more.
Customize
Thoroughly customizable appearance - change colors, icons, toolbars, layouts, almost anything. Switch between multiple layouts as needed for different tasks.
REAPER's outboard windows can be shown, hidden, docked, or displayed on a separate monitor. Save and recall screensets for different tasks.
Almost anything that REAPER can do, literally thousands of actions, alone or in sequence, can be triggered by a keystroke, toolbar button, or external controller.
Easily extensible. Develop simple macros or complex extensions in Lua, EEL, or Python.
Deeply extensible. Includes an integrated development environment for composing, editing, and testing ReaScripts.
Intangibles
REAPER starts and loads fast - be ready to record in just a few seconds.
Nearly everything can be done on the fly while playing back or recording - adding/removing FX, editing, editing other project tabs.
Portable - put REAPER in your pocket and run it from a USB key or other removable media.
Tightly coded - installers are around 10 MB, updates usually install in less than a minute.
Rapid, efficient development - new features and optimizations are added quickly and often.
Very active, enthusiastic, and helpful user forum, get help quickly.
Fantastic and readable user-created user guide.
An honest business model that aims to provide the best possible user experience.
Technical
Supported operating systems
Windows: XP/Vista/7/8/10/11 (32 or 64-bit, Intel only)
macOS: 10.5 - 12.x
Linux:
Requires GTK+3 and ALSA
GTK+2 supported with additional effort
Supports x86_64, i686, armv7l, aarch64
Readable formats
ACID, AIFF, AVI, BWF, CDDA, EDL, FLAC, KAR, MIDI, MOGG, MOV, MUSICXML, MP3, MPEG, OGG VORBIS, OGG OPUS, QT, RADAR, REX2, RF64, SYX, W64, WAV, WAVPACK, WMV.
Writeable formats
AIFF, AVI, BWF, CD ISO (CUE/BIN), FLAC, MIDI, MOGG, MOV, MUSICXML, MP3, OGG VORBIS, OGG OPUS, RF64, SYX, W64, WAV, WAVPACK.
Media metadata
REAPER can read, display, edit, and write media metadata in many formats, including:
APEv2, AXML, BWF, CART, CUE, ID3, IFF, WAVINFO, iXML, VORBIS tags, WAVEFORMATEXTENSIBLE, XMP.
Image data (album art) can be embedded in FLAC and ID3 metadata.
Hardware
Audio systems supported:
Windows:
ASIO
WASAPI
Kernel Streaming
Legacy Windows audio (waveOut/DirectSound)
Core Audio (macOS)
Linux:
ALSA
JACK
PulseAudio
Dummy audio (all OSes)
Up to 512 remappable channels of audio input and output.
Up to 62 MIDI input and 64 MIDI output devices.
Outstanding multiprocessing capabilities for systems with 2 or more cores.
Generate or synchronize: SMPTE MTC, SMPTE LTC, MIDI Clock, or ASIO Positioning Protocol. Synchronize to JACK transport on Linux.
Control Surfaces
Built-in support for :
BCF2000
TranzPort
AlphaTrack
FaderPort
Baby HUI
MCU
Automap 3.0
joystick
Configurable MIDI assignment for most track/transport controls, all plug-in controls, and any action or custom action.
Configurable 2-way OSC support.
Open control surface API; user-developed extensions available for other control surfaces.
ReaPlugs
Included 64-bit audio plugin suite :
ReaEQ : unlimited multiband EQ
ReaComp : highly configurable compressor
ReaXComp : unlimited multiband compressor
ReaDelay : unlimited multitap delay
ReaLimit : brickwall limiter and maximizer
ReaPitch : multivoice pitch shifting
ReaTune : highly configurable tuner, also supporting automatic and manual pitch correction
ReaVoice : MIDI-controlled multivoice pitch shifter
ReaFIR : FFT-based EQ and dynamics processing
ReaGate : Noise gate with MIDI trigger output
ReaVerb : convolution reverb engine
ReaVerbate : algorithmic reverb
ReaVocode : basic vocoder
ReaSynth : basic synthesizer
ReaSamplOMatic5000 : flexible sample player
ReaSynDr : basic drum synthesizer
ReaSurround : spatial positioner
ReaSurroundPan : 3D surround panner
Special-use ReaPlugs
ReaControlMIDI : flexible MIDI track controls
ReaInsert : virtualize external hardware effects
ReaNINJAM : connect to NINJAM servers
ReaStream : stream audio and/or MIDI to other REAPER instances over LAN/WiFI
JSFX scriptable audio/MIDI plugins
64-bit audio processing, sample-accurate MIDI processing, sample-accurate automation.
Resolution, accuracy, and processing capabilities identical to any commercial plug-in.
Hundreds of JSFX plug-ins included with REAPER, including JSFX versions of real commercial plug-ins.
Fully user-scriptable, edit existing plug-ins or create your own from scratch.
Create and edit plug-ins on the fly, without interrupting audio playback.
JSFX integrated development environment included for composing, debugging, and testing.
Create plug-ins for anything: audio effects, utility tasks, one-offs, even visualizations and games.
Hundreds more user-created plugins available on the REAPER user forum and resource stash.
Just a few of the hundreds of included JSFX plugins:
Channel Mixer/Downmapper : flexible 64-channel mixer and mapper
Frequency Spectrum Analyzer Meter : FFT-based frequency analyzer
Gain Reduction Scope : visual gain reduction meter
General Dynamics : super-flexible visual compressor/expander/gate tool
Loudness Meter Peak/RMS/LUFS : calibrated true peak and loudness meter
Oscilloscope Meter : time-based audio signal scope
Spectral Hold : polyphase synthesizer
Spectrograph Spectrogram Meter : time+frequency-based scope
Super8 MIDI-Controlled Synchronized Looper : super-fun 8 layer audio looper/player
Audio/MIDI plug-in hosting
Supported audio/MIDI processing and virtual instrument plug-in formats:
VST2
VST3, including ARA support
LV2
DX (Windows only)
AU (macOS only)
JSFX
Built-in signal processing
Built-in samplerate conversion included, ranging from high quality Sinc interpolation to lo-fi point sampling.
Pitch shift/time stretch engines included:
Élastique 3 Pro/Efficient/SOLOIST
Élastique 2.28 Pro/Efficient/SOLOIST
SoundTouch
Rubber Band Library
Fast windowed-shifter
Élastique Pro and SOLOIST engines support shifting pitch while preserving formants.
Built-in non-destructive spectral editing of media items.
All rate conversion and pitch shift/time stretch fully support multichannel audio.
Video
Support decoding video files using :
AVFoundation (macOS 10.7+)
FFmpeg 1.2.x-4.0.x (minimal subset included)
VLC 2.1.x-3.0.x (not included)
DirectShow
Quicktime
Built-in GIF and JPG/PNG decoders
Support for encoding video using :
AVFoundation (macOS 10.7+)
FFmpeg 1.2.x-4.0.x (minimal subset included)
Built-in GIF encoder
User-programmable video processors, with included presets for :
Track opacity
Item fades
Deinterlacing
Auto-crossfade
2x2 matrix
Wipes
Stage lighting
Motion detection
Pixelate
Chroma-key
Vignette
Text titles
Video processing supports YV12, YUY2, and RGB colorspaces. Digital Signature ( Cockos Incorporated ) REAPER 6.44 Trial 32&64 Bit Were 100% Malware FREE & Clean Of Any Of These Threats - No Malware, No Backdoors, No Virus, No Spyware, No Adware, No Trojans, No Worms, No Ransomware, No Keyloggers, No Rootkits, No PUPs, & Scanned With Kaspersky Internet Security 21.3.12.434 Kaspersky File Advisor Trusted (Digital Signature ) ( Kaspersky Security Network ) Global KSN
Download and Evaluate REAPER for Free
Download REAPER below for a free, fully functional 60-day evaluation.
No registration or personal details are required.
Like A Version
REAPER supports all Windows versions from Windows XP to Windows 11.
REAPER supports Linux on Intel and ARM architectures, and the Windows version works well with WINE.
REAPER supports macOS 10.5* to macOS 12.
Some features may require macOS 10.7+. For macOS 10.4 and PPC support, use REAPER v4.75.
Windows
Windows 64-bit
REAPER v6.44 - 15MB
Windows x64
download : https://dlcf.reaper.fm/6.x/reaper644_x64-install.exe
Also available: Windows 32-bit - 14MB Download: https://dlcf.reaper.fm/6.x/reaper644-install.exe
REAPER 6.44:
Changelog items below may include • links to more information.
JSFX
fix memory bounds checking on aarch64/armv7l •
fix gfx_showmenu() related issues (deadlock when undo point added, possible crash when MCP embedded) •
if REAPER has an external editor configured for .jsfx, use for open in external editor button
improve 32-bit x86 implementation (consistent rounding with other architectures)
scripts can write to #dbg_desc to write debug messages visible on main plug-in UI •
show code sections in IDE right-click menu
show context information about built-in variables in IDE
do not allow export_buffer_to_project() to be called from @slider •
allow override of refresh rate using options:gfx_hz=60 etc
add options:gfx_idle to allow @gfx section to run when UI is closed (detectable via gfx_ext_flags having 2 set)
add options:gfx_idle_only to allow UI-less plug-ins to run @gfx code at idle
Media items
add option to close item notes window on enter key
save item notes when closing item notes window via action
add support for various loudness measurements (LUFS, etc) when normalizing media items
when normalizing multiple items to an integrated loudness value, support either normalizing each item separately or normalizing the combined (sequential) output of all items
ReaScript
add CalculateNormalization function
do not apply render-config changes when calling GetSetProjectInfo in get mode on rendering configuration •
do not defer indefinitely when calling reaper.defer() with no parameters from Lua •
properly support passing binary-safe strings to extension-registered functions •
Render
ensure final master render peaks are displayed after normalizing
fix files left open when normalization/limiting is interrupted •
fix render peaks display when normalizing and negative project start time offset exists •
fix saving of presets with normalize enabled affecting old presets •
Actions
add "erase" as a default synonym for delete/clear/remove
do not warn on program startup if too many custom actions exist (only warn when creating)
macOS
add per-theme option to not use themed window colors when in dark-mode (enabled by default theme)
improve performance of Live FX multiprocessing, especially on M1 systems
Projects
improve behavior relating to project notes flags and loading projects in REAPER 6.38 and earlier •
on new project without saved project settings, set recording/render format to 24-bit wav
ReaSynth
fix extra sine oscillator when portamento is used •
fix stuck note when portamento is used in certain instances
Super8
fix recording glitches that could occur during looped project-synchronized playback •
support exporting media into project via MIDI CC when UI is not open
Windows
fix listview drawing glitches when editing values and scrolling •
support very long pathnames (note: for shell browsing/etc to work with these, the LongPathsEnabled registry key must be set)
improve display responsiveness of progress bars
Control surfaces
fix CSURF_EXT_SETSENDVOLUME notifications when in write mode and fader-scaled envelopes
Custom action editor
fix entering certain characters on macOS •
Glue
if format supports BWF, write start offset when exploding multichannel audio to new files •
Keyboard
fix various cross-platform key aliasing corner cases
Linux
prevent closing windows via close button when a popup menu is open •
Media explorer
improve selection behavior after navigating with arrow keys on Windows
Metadata
fix setting XMP marker metadata •
MIDI editor
add action to insert note at edit cursor without advancing
Pan
fix manual entry of pan values when preference is set to display pan in dB •
Razor edits
do not delete/cut/copy razor edits when cursor focus is on track control panels
ReaEQ
add Parallel Band Pass filter mode •
ReaSurroundPan
correct 9.1.4 speaker arrangement, add 9.1.6 •
VST
scan %LOCALAPPDATA%\Programs\Common\VST3 on Windows https://www.reaper.fm/about.php
Digital Audio Workstation
Using REAPER with your PC or Mac, and no other software, you can import any audio and MIDI, synthesize, sample, compose, arrange, edit, mix, and master songs or any other audio projects.
If you add a hardware audio interface and a microphone, you have a complete professional quality recording studio, suitable for recording anything from a soloist to a band to an orchestra.
The best way to understand what REAPER can do is to try it for yourself. There is only one version of REAPER, used by home hobbyists and high-end professional studios alike. Evaluate the full version of REAPER with no obligation for up to 60 days.
The free User Guide and helpful user forum are always available if you need a hand.
Produce
Drag and drop to import, arrange, and render.
Freely mix audio, MIDI, video, still image media on any track.
Easily move, split, glue, resize, trim, loop, time stretch, pitch shift, fade, crossfade, slip, snap to grid, without switching tools.
Intuitive zoom, scroll, scrub, jog, tab to audio transient, MIDI navigation.
Simple and powerful nested folder system allows group editing, routing, bussing, all in one step.
Open multiple projects simultaneously in separate tabs.
Full automation recording, playback, and editing support for track and media item take controls and plug-ins.
Easily manage tempo, time signature, and varispeed changes.
Separate audio or MIDI into freely arrangeable takes and lanes for easy comping.
Easily copy or move regions, to quickly try out alternate arrangements.
Thorough and flexible multichannel support. Each track supports up to 64 individually routable channels.
Transform
Insert almost any third-party audio or MIDI plug-in: VST, VST3, VSTi, LV2, LV2i, DX/DXi (Windows only), AU/AUi (macOS only), JSFX.
Apply FX in real time, or non-destructively render FX output.
Real-time network FX processing: use other local machines as an FX farm.
Includes the JSFX audio and midi plug-in scripting engine, and hundreds of user-programmable effects.
ReWire (audio and MIDI) any capable application for even more flexibility.
Automatic plug-in delay compensation (PDC).
Industry-leading performance and multiprocessor utilization.
Native bridging and firewalling: run 32-bit plug-ins in REAPER x64, maximize RAM utilization, protect against and recover from plug-in crashes.
Sidechain any plug-in, even if the plug-in does not natively support sidechaining.
Real-time pitch shifting, correction, and time stretch. Includes multiple pitch/timestretch engines including Elastique 3 Pro.
ReaSurround included, for spatial visualization and processing of stereo, surround, or multichannel audio (up to 64 channels).
Special-use plug-ins to virtualize outboard hardware, manage MIDI signals, stream audio, connect to NINJAM servers, and more.
Customize
Thoroughly customizable appearance - change colors, icons, toolbars, layouts, almost anything. Switch between multiple layouts as needed for different tasks.
REAPER's outboard windows can be shown, hidden, docked, or displayed on a separate monitor. Save and recall screensets for different tasks.
Almost anything that REAPER can do, literally thousands of actions, alone or in sequence, can be triggered by a keystroke, toolbar button, or external controller.
Easily extensible. Develop simple macros or complex extensions in Lua, EEL, or Python.
Deeply extensible. Includes an integrated development environment for composing, editing, and testing ReaScripts.
Intangibles
REAPER starts and loads fast - be ready to record in just a few seconds.
Nearly everything can be done on the fly while playing back or recording - adding/removing FX, editing, editing other project tabs.
Portable - put REAPER in your pocket and run it from a USB key or other removable media.
Tightly coded - installers are around 10 MB, updates usually install in less than a minute.
Rapid, efficient development - new features and optimizations are added quickly and often.
Very active, enthusiastic, and helpful user forum, get help quickly.
Fantastic and readable user-created user guide.
An honest business model that aims to provide the best possible user experience.
Technical
Supported operating systems
Windows: XP/Vista/7/8/10/11 (32 or 64-bit, Intel only)
macOS: 10.5 - 12.x
Linux:
Requires GTK+3 and ALSA
GTK+2 supported with additional effort
Supports x86_64, i686, armv7l, aarch64
Readable formats
ACID, AIFF, AVI, BWF, CDDA, EDL, FLAC, KAR, MIDI, MOGG, MOV, MUSICXML, MP3, MPEG, OGG VORBIS, OGG OPUS, QT, RADAR, REX2, RF64, SYX, W64, WAV, WAVPACK, WMV.
Writeable formats
AIFF, AVI, BWF, CD ISO (CUE/BIN), FLAC, MIDI, MOGG, MOV, MUSICXML, MP3, OGG VORBIS, OGG OPUS, RF64, SYX, W64, WAV, WAVPACK.
Media metadata
REAPER can read, display, edit, and write media metadata in many formats, including:
APEv2, AXML, BWF, CART, CUE, ID3, IFF, WAVINFO, iXML, VORBIS tags, WAVEFORMATEXTENSIBLE, XMP.
Image data (album art) can be embedded in FLAC and ID3 metadata.
Hardware
Audio systems supported:
Windows:
ASIO
WASAPI
Kernel Streaming
Legacy Windows audio (waveOut/DirectSound)
Core Audio (macOS)
Linux:
ALSA
JACK
PulseAudio
Dummy audio (all OSes)
Up to 512 remappable channels of audio input and output.
Up to 62 MIDI input and 64 MIDI output devices.
Outstanding multiprocessing capabilities for systems with 2 or more cores.
Generate or synchronize: SMPTE MTC, SMPTE LTC, MIDI Clock, or ASIO Positioning Protocol. Synchronize to JACK transport on Linux.
Control Surfaces
Built-in support for :
BCF2000
TranzPort
AlphaTrack
FaderPort
Baby HUI
MCU
Automap 3.0
joystick
Configurable MIDI assignment for most track/transport controls, all plug-in controls, and any action or custom action.
Configurable 2-way OSC support.
Open control surface API; user-developed extensions available for other control surfaces.
ReaPlugs
Included 64-bit audio plugin suite :
ReaEQ : unlimited multiband EQ
ReaComp : highly configurable compressor
ReaXComp : unlimited multiband compressor
ReaDelay : unlimited multitap delay
ReaLimit : brickwall limiter and maximizer
ReaPitch : multivoice pitch shifting
ReaTune : highly configurable tuner, also supporting automatic and manual pitch correction
ReaVoice : MIDI-controlled multivoice pitch shifter
ReaFIR : FFT-based EQ and dynamics processing
ReaGate : Noise gate with MIDI trigger output
ReaVerb : convolution reverb engine
ReaVerbate : algorithmic reverb
ReaVocode : basic vocoder
ReaSynth : basic synthesizer
ReaSamplOMatic5000 : flexible sample player
ReaSynDr : basic drum synthesizer
ReaSurround : spatial positioner
ReaSurroundPan : 3D surround panner
Special-use ReaPlugs
ReaControlMIDI : flexible MIDI track controls
ReaInsert : virtualize external hardware effects
ReaNINJAM : connect to NINJAM servers
ReaStream : stream audio and/or MIDI to other REAPER instances over LAN/WiFI
JSFX scriptable audio/MIDI plugins
64-bit audio processing, sample-accurate MIDI processing, sample-accurate automation.
Resolution, accuracy, and processing capabilities identical to any commercial plug-in.
Hundreds of JSFX plug-ins included with REAPER, including JSFX versions of real commercial plug-ins.
Fully user-scriptable, edit existing plug-ins or create your own from scratch.
Create and edit plug-ins on the fly, without interrupting audio playback.
JSFX integrated development environment included for composing, debugging, and testing.
Create plug-ins for anything: audio effects, utility tasks, one-offs, even visualizations and games.
Hundreds more user-created plugins available on the REAPER user forum and resource stash.
Just a few of the hundreds of included JSFX plugins:
Channel Mixer/Downmapper : flexible 64-channel mixer and mapper
Frequency Spectrum Analyzer Meter : FFT-based frequency analyzer
Gain Reduction Scope : visual gain reduction meter
General Dynamics : super-flexible visual compressor/expander/gate tool
Loudness Meter Peak/RMS/LUFS : calibrated true peak and loudness meter
Oscilloscope Meter : time-based audio signal scope
Spectral Hold : polyphase synthesizer
Spectrograph Spectrogram Meter : time+frequency-based scope
Super8 MIDI-Controlled Synchronized Looper : super-fun 8 layer audio looper/player
Audio/MIDI plug-in hosting
Supported audio/MIDI processing and virtual instrument plug-in formats:
VST2
VST3, including ARA support
LV2
DX (Windows only)
AU (macOS only)
JSFX
Built-in signal processing
Built-in samplerate conversion included, ranging from high quality Sinc interpolation to lo-fi point sampling.
Pitch shift/time stretch engines included:
Élastique 3 Pro/Efficient/SOLOIST
Élastique 2.28 Pro/Efficient/SOLOIST
SoundTouch
Rubber Band Library
Fast windowed-shifter
Élastique Pro and SOLOIST engines support shifting pitch while preserving formants.
Built-in non-destructive spectral editing of media items.
All rate conversion and pitch shift/time stretch fully support multichannel audio.
Video
Support decoding video files using :
AVFoundation (macOS 10.7+)
FFmpeg 1.2.x-4.0.x (minimal subset included)
VLC 2.1.x-3.0.x (not included)
DirectShow
Quicktime
Built-in GIF and JPG/PNG decoders
Support for encoding video using :
AVFoundation (macOS 10.7+)
FFmpeg 1.2.x-4.0.x (minimal subset included)
Built-in GIF encoder
User-programmable video processors, with included presets for :
Track opacity
Item fades
Deinterlacing
Auto-crossfade
2x2 matrix
Wipes
Stage lighting
Motion detection
Pixelate
Chroma-key
Vignette
Text titles
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