Using Decrackle in Reaper: a Complete Workflow Guide

March 13, 2026

By: Audio Scene

Decrackle is a powerful tool for audio restoration, helping to eliminate unwanted noise and artifacts from recordings. When used effectively in Reaper, it can significantly improve the clarity and quality of your audio projects. This guide provides a step-by-step workflow for using Decrackle within Reaper to achieve professional results.

Getting Started with Decrackle in Reaper

Before diving into the workflow, ensure you have the Decrackle plugin installed and properly configured in Reaper. Decrackle is typically available as a VST or VST3 plugin. Once installed, scan for new plugins in Reaper’s preferences to make sure it appears in your plugin list.

Step-by-Step Workflow

1. Import Your Audio

Start by importing your audio file into Reaper. Drag and drop the file onto a new track or use the import option. Listen to the recording to identify sections with crackling or noise issues.

2. Insert Decrackle as an FX Plugin

Apply Decrackle by clicking the FX button on your track and selecting it from the plugin list. Place it at the beginning of your FX chain to process the audio effectively.

3. Configure Decrackle Settings

Adjust the Decrackle parameters to suit your audio. Common settings include:

  • Threshold: Sets the sensitivity for crackle detection.
  • Reduction: Controls how much crackle is removed.
  • Frequency Range: Focuses processing on specific frequency bands.

Listen to the audio as you tweak these settings, aiming for a balance between noise reduction and preserving audio quality.

Additional Tips for Optimal Results

For best results, consider the following tips:

  • Use automation: Automate Decrackle parameters for different sections if needed.
  • Apply gentle processing: Avoid over-processing, which can introduce artifacts.
  • Combine with other effects: Use EQ or noise reduction plugins to further clean your audio.

Finalizing Your Audio

Once satisfied with the Decrackle settings, listen through your entire track. Make any necessary adjustments, then render or bounce the processed audio to a new file. Your audio should now be clearer, with reduced crackling and noise artifacts.

Using Decrackle in Reaper is a straightforward process that, when mastered, can greatly enhance the quality of your audio recordings. Experiment with settings and combine with other tools to achieve the best results for your projects.