Speaker Splitter Pro

Automatically split mixed-speaker audio into separate tracks, right inside your DAW. Transform any mono or stereo recording into isolated speaker stems, subtitles, and timeline files for podcasts, interviews, post-production, and research workflows. With a single plug-in instance, Speaker Splitter Pro uses embedded diarization model assets to detect speaker boundaries and export per-voice outputs, saving hours of manual editing. Key Features: • Advanced Speaker Segmentation (1 to 20): Choose the number of speakers from 1 to 20, or enable Auto mode for speaker-count detection. • Expanded Pro Input Formats: Pro supports WAV, MP3, AIFF/AIF, FLAC, and OGG. Basic supports WAV only. • State-of-the-Art Speaker Identification: Pro uses a modern neural speaker-identity engine, delivering stable diarization quality on difficult multi-speaker recordings. • GPU Acceleration (Pro Exclusive) Auto hardware mode accelerates speaker-embedding extraction on GPU (CoreML on macOS, DirectML on Windows) with automatic CPU fallback, or force CPU-only mode. Basic runs on CPU only. On Linux, processing always runs on CPU. • Pro Controls for Cleaner Turns: Adjust sensitivity, minimum segment length, and merge gap for better speaker boundary behavior. • Multi-Export Workflow: Export WAV stems, SRT subtitles, and CSV diarization timeline in one run. • Fully Local Processing: Runs inside your DAW with no cloud upload and no external app round-trip. • Cross-Platform Compatibility: VST3 on Windows (x64 & x86), macOS (Intel & Apple Silicon). Fully tested in Adobe Audition, REAPER, Ableton Live, Logic Pro, Cubase, Audacity, and more • Pro vs Basic (Quick Contrast): Capabilities: Basic: Input formats: WAV only Max speakers: Up to 10 Hardware: CPU only Exports: WAV stems Pro: Input formats: WAV, MP3, AIFF/AIF, FLAC, OGG Max speakers: Up to 20 (+ Auto mode) Hardware: GPU Auto mode + CPU (Win/macOS) Exports: WAV stems, SRT, CSV How It Works: 1. Install (copy) your Speaker Splitter Pro folder to the system VST3 folder Windows (64-bit): C:\Program Files\Common Files\VST3\ macOS: /Library/Audio/Plug-Ins/VST3/ Or if you specifically pinpoint your DAW application to the plug-in root folder. 2. Open the Speaker Splitter Pro plug-in in your DAW program. 3. Browse your recording file (WAV, MP3, AIFF/AIF, FLAC, or OGG) and set speaker count. 4. Adjust sensitivity, minimum segment length, merge gap, and hardware mode as needed. 5. Run processing and export selected outputs automatically. What’s Included: • Speaker Splitter Pro.vst3 (Windows x64; macOS universal) • ONNX models (.onnx) pre-optimized for real-time • Runtime components required by the plug-in • Lifetime license with free minor updates Licensing & Support: • Perpetual License: purchase once, use forever Take your podcast, interview, and post-production workflow to the next level. Use Speaker Splitter Pro and stop manual chopping — let AI do the hard work.