Pro Tools region group file
File type: Various data file
A RGRP file is a proprietary Pro Tools region group file. It stores information about a group of regions used together in a Pro Tools session.
The format is associated with Digidesign Pro Tools LE and Pro Tools for Microsoft Windows.
File type category:
Various data file
Date updated: September 30, 2026
Pro Tools, originally developed by Digidesign and now developed by Avid, uses region groups to treat multiple audio or MIDI regions as one arranged group. An RGRP file contains the region group settings and arrangement information needed to recreate that group; it does not serve as a general-purpose audio file.
RGRP files belong to the Pro Tools session workflow and are intended to be handled by the application rather than edited manually. The record is associated with Windows versions of Digidesign Pro Tools LE and Pro Tools. The Digidesign product name is legacy, so compatibility with an older RGRP file can depend on the Pro Tools version in use.
Open an RGRP file from within a compatible Windows installation of Pro Tools or Digidesign Pro Tools LE. Use Pro Tools' region group import or loading commands rather than a text editor or a general media player.
If the file belongs to a session, open that session in Pro Tools so the application can locate and use the associated region group data.
RGRP files are intended to be used in Pro Tools rather than converted with a general-purpose utility. Open or import the region group in a compatible version of Pro Tools and save the session as needed.
If separate audio files are needed, use Pro Tools to export or bounce the relevant regions. This creates audio output, not a direct conversion of the RGRP file.
Software applications that handle other tasks involving rgrp files:
Microsoft Windows