FFTrans Neu
Offline AI transcription for Mac with automatic speaker identification
What is Fftrans Neu?
FFTrans Neu is a macOS app for offline AI transcription with automatic speaker identification. All processing occurs locally on your device—no data leaves your Mac. It handles long audio files (2+ hours), includes customizable dictionaries for proper nouns, and features Japanese optimization with punctuation auto-completion.
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Key Features of Fftrans Neu
- Complete offline processing with no data transmission
- Automatic speaker separation and identification
- Custom dictionary for proper nouns and terminology
- Long audio support (2+ hours with speaker consolidation)
- Low memory footprint (8GB+ compatible)
- Japanese punctuation optimization
- Apple Silicon optimization for 20x real-time speed
- Improved noise reduction for background audio
- Support for MP3, M4A, WAV, FLAC, MP4, MOV formats
Who Should Use Fftrans Neu?
Transcribe interviews and meetings on your Mac
Transcribe podcasts with automatic speaker labeling
Create Japanese meeting notes with natural punctuation
Transcribe long-form audio content offline
Process confidential audio without cloud upload
Fftrans Neu: Pros & Cons
✓Pros
- Completely offline—no privacy concerns or data transmission
- High accuracy with latest clustering models
- Fast processing (real-time to 20x speed depending on model)
- Low system requirements for Apple Silicon Macs
- Small model size (640MB standard, 3GB high-precision)
- Automatic speaker consolidation for long files
- Can remember and auto-identify previous speakers
- Japanese language optimization
✕Cons
- Apple Silicon Macs only (no Intel Mac support)
- Requires 8GB minimum RAM (16GB+ recommended for high-precision model)
- Initial model download required on first launch (several minutes)
- Limited export without license
- High-precision model increases memory consumption and slows processing by ~20%
- No WebM format support
Tool Details
- Company
- Symphonics
- Pricing
- Free
- Languages
- Japanese, English
- Category
- Ai Audio
- Added
- Jul 2026
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