Bulk Audio File Renamer

Batch rename multiple audio files (MP3, WAV, M4A, FLAC, etc.) with custom patterns, numbering, and find/replace

Drag & drop audio files here or click to browse

How to bulk rename audio files:

  1. Select multiple audio files using the button or drag & drop
  2. Adjust renaming options in the panel on the right (prefix, suffix, numbering, find/replace, etc.)
  3. Click "Preview New Names" to see how files will be renamed
  4. Click "Apply Renaming & Download ZIP" – a ZIP archive with renamed files will be downloaded
  5. Original files remain unchanged; you get a new set with your custom names

Only filenames are changed – audio content stays identical. All processing happens in your browser.