MubLoop+

MubLoop+ is a Windows tool for game audio editing. Create seamless loops, clean up recordings, and process sound effects with a full effect chain. It’s the extended version of MubLoop, with two new tools:

EFFECTS:  A full effect chain with 80 effects to choose from.

BATCH TOOL:  Process multiple audio files at once.

Process a single file or a whole folder at once. Everything exports ready to drop into your project.

MODES

LOOP MODE:  Creates a seamless crossfade loop from an audio file or a selected region. Adjust crossfade length, choose between smoothstep and equal power curves, snap to zero crossing, and optionally embed loop metadata for game engines.

CLIP MODE:  Exports a clean audio clip with optional fade in and fade out. Useful for extracting a specific region from a longer recording.

CUT MODE:  Removes unwanted regions from audio with a crossfade baked at the seam. Cut, preview, undo if needed - then switch to Loop or Clip Mode to process the trimmed result.

EFFECTS

Currently 80 effects across Basic, Buffer Based, Pitch / Time, Filter, and Experimental categories, including noise reduction with automatic profiling, a parametric EQ and LUFS normalization.

Stack and reorder effects in a chain, preview changes live, and apply the result to your full source or just a selected region with a crossfade at the edges.

• Chain up to 10 effects at once.
• Save and load effect chains as presets.
  

BATCH TOOL

Drag in a folder, including subfolders, and apply the same trim, crossfade, and effects to every file in one run. Preview the result before processing, and choose how files are saved.

Batch Tool can process thousands of audio files in well under a minute.

• Trim to exact length: from end, start, or middle.
• Crossfade: automatic or manual length.
• Output: single folder, copy of input folders, or next to originals.
• Filename patterns for batch output.
• Existing files are never overwritten, they're skipped and reported.
• Clear, color-coded results after every batch run.

FEATURES

• Supported import file types: WAV, OGG, MP3, AIFF, M4A.
  
• Export as WAV.
  
• Source waveform zoom, pan, and reset.
  
• Output normalization.
  
• Drag and drop support.
  
• Mouse wheel to fine-adjust sliders.
  
• Keyboard shortcuts (see About dialog in app).
• Remember last used settings.
• Customize export filenames.

Note: Imported audio file length is limited to 10 minutes maximum. This is to keep memory usage reasonable, due to the way audio is loaded into memory.

LICENSE

CREDITS

Built with NAudio by Mark Heath and SoundTouch.Net by Olaf Woudenberg, based on the original SoundTouch library by Olli Parviainen.

REQUIREMENTS

• Windows 10 or later (64-bit)