Multitrack audio and MIDI recorder for your Windows PC

REAPER (64-bit)

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REAPER 6.64 (64-bit)

  -  14.56 MB  -  Trial
Free Download

Security Status

  • Latest Version

    REAPER 7.27 (64-bit)

  • Operating System

    Windows XP / Vista / Windows 7 / Windows 8 / Windows 10 / Windows 11

  • User Rating

    Click to vote

  • Author / Product

    Cockos Incorporated / External Link

  • Filename

    reaper664_x64-install.exe

  • MD5 Checksum

    3c47b8766cd31df0f508f43ef3ad8934

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of REAPER 6.64 (64-bit).


For those interested in downloading the most recent release of REAPER (64-bit) or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


We would love to hear from you

If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

Download REAPER 6.64 (64-bit)

  • REAPER 6.64 (64-bit) Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    REAPER 6.64 (64-bit) Screenshot 1

What's new in this version:

Render:
- add menu item/action to display HTML render statistics with file paths hidden
- display project title and author in HTML render statistics, if they are set
- display RMS-RA (RMS-based dynamic range) measurement when LRA (LUFS-based dynamic range) is not calculated
- if no render file name is saved with the project, command line and queued renders use the project name as the output filename
- re-enable bounds dropdown if needed after loading render preset
- simplify loudness statistic preferences
- improve render statistics calculation CPU usage
- support fade-in/fade-out length, shapes

GIF:
- fix memory leak when decoding files that have per-frame color maps
- reduce memory use when decoding gif files with many frames

JSFX:
- set undo point after calling set_pinmapper_flags()
- sstillwell/randomizer supports 0x90 velocity=0 note-offs
- support automating and undo for user mix volume sliders in channel mapper plugin

Media explorer:
- add loudness column, loudness calculation
- add option to normalize preview volume to -12LU (adjusted for mono media if needed) if loudness has been calculated
- add separate actions to calculate peak volume, loudness, or dry run statistics

Region manager:
- sort take markers in project time order
- support selecting marker/region by name by typing in list view on Windows

Batch converter:
- allow window to be resized to a smaller minimum height

Help menu:
- sort documentation menu by filename

Master track:
- fix loudness meter readout tooltip

Normalization:
- respect take channel mode when normalizing media items to target loudness

ReaScript:
- add CalcMediaSrcLoudness function

Resampling:
- fix r8brain-free hang when used with invalid samplerates

Theme:
- improve rounding for knob stacks

Wave64:
- fix writing of floating point Wave64 files that lack channel ordering information (6.62 regression)

Windows:
- restore 6.61 alt-key behavior (to be revisited)

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