SoundPrepper - Audio Toolkit
Audio trim & metadata editor
Only for Mac
$119.99
Mac
Prepare production audio for delivery: offload recorder media, trim transmitter recordings, manage metadata and timecode, and batch-process WAV files.
SoundPrepper is a professional macOS toolkit for preparing production audio for post-production and delivery.
Built for production-sound workflows, SoundPrepper helps you offload recorder media, prepare audio in batches, match and trim transmitter recordings, manage metadata and timecode, and create consistent delivery-ready files.
OFFLOAD RECORDER MEDIA WITH CONFIDENCE
Copy and verify recorder-card media to one or two destinations with clear progress and reporting. Work with real-world recorder folder structures while keeping source media separate from delivered output.
MATCH, ALIGN, AND TRIM TRANSMITTER RECORDINGS
Match transmitter recordings against Production Sound files or sound reports, then create accurately trimmed delivery files. Optional waveform alignment can correct small timing differences and phase inversion while falling back safely when a reliable match cannot be established.
Review Trim settings before processing, skip individual clips, match channels by name, and generate detailed TXT reports.
COMBINE TRIMMED AND PRODUCTION AUDIO
Combine trimmed transmitter channels with Production Sound while preserving sample-accurate placement. Replace matching Production channels or append new channels, with configurable channel names, output filenames, safe collision handling, and automatic temporary-file cleanup.
WORK WITH METADATA AND TIMECODE
Inspect and edit iXML and BEXT metadata. Use LTC or file creation dates to set Start TC, maintain synchronized BEXT and iXML channel information, and preserve important recorder metadata throughout supported workflows.
Inspect RIFF chunks and diagnostic metadata, including Pro Tools, Avid, ADM, AXML, and CHNA information.
IMPORT AND CONVERT MEDIA
Work with WAV and BWF files throughout SoundPrepper’s production-audio workflows. You can also import M4A, MP3, and supported movie files by converting their audio to delivery-ready BWF, with selectable bit depth, sample rate, frame-rate metadata, BEXT, iXML, and UMID.
SPLIT, COMBINE, AND ROUTE AUDIO
Combine split ISO recordings, prepare multichannel material, and use Routing Matrix tools to create the channel layouts and file outputs required for delivery.
BATCH PREPARE FILES FOR DELIVERY
Rename, convert, process, inspect, and report on multiple files efficiently. SoundPrepper is designed to make large audio sets predictable and manageable while keeping source material protected.
BUILT FOR PROFESSIONAL MAC WORKFLOWS
SoundPrepper is a native macOS app for production sound professionals, sound editors, and post-production teams who need focused, dependable preparation tools—not a general-purpose audio editor.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Added “Overwrite source files (with backup)” to Break out ISO, with verified backups, Undo/Redo, and recovery after interruptions.
• Reduced memory usage during Split & Combine and made overall progress reporting smoother.
• ISO source replacement now stops with a warning if its backups become unavailable.
• Improved Mix export checks to avoid exporting existing ISO material as a mix and let you review uncertain channel pairs.
• Updated the app icon with specular highlights.
The developer, Phasecraft Sound AB, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Phasecraft Sound AB
- Size
- 7.1 MB
- Category
- Productivity
- Compatibility
Requires macOS 14.6 or later.
- Mac
Requires macOS 14.6 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Phasecraft Sound AB

