Media & Backup Cleaner for REAPER

A project-aware cleanup tool for REAPER.
Scans project folders for unused media files and project backups, helping you safely reclaim disk space.

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Features

• Detects unused media files in the project directory
• Scans project backup files (.rpp-bak)
• Audio Preview
• Dry Run mode (no files are deleted)
• Fast search and filtering
• Clear disk usage overview

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Audio Preview

Media files can be previewed directly from the list.
Click on the waveform to audition audio without importing it into the project.

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Installation

1. Download MBCleaner.lua
2. Copy it to: REAPER/Scripts/
3. In REAPER:

• Actions → Show action list
• ReaScript → Load
• Select MBCleaner.lua

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Usage

1. Open the script
2. Review unused files and backups
3. Disable Dry Run
4. Delete selected files

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Screenshots

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Requirements

This script requires the following REAPER extensions:

• ReaImGui
  https://github.com/cfillion/reaimgui

• SWS Extension
  https://www.sws-extension.org/