| Key features | - Full FFT spectral analysis with automatic LOSSLESS, MEDIUM, or FAKE verdict per track
- Batch scanning and CSV export of results with verdict, format, bitrate, cutoff frequency and confidence score
- Automatic macOS Finder color tags applied directly to files
- Rekordbox XML import without drag and drop required
- Support for WAV, AIFF, FLAC, ALAC, MP3, AAC, Ogg Vorbis and Opus formats
- Folder watch mode with automatic analysis of new tracks
- M3U and M3U8 playlist import for Traktor, VirtualDJ and other software
- Bulk spectrogram PNG export for analyzed tracks
- Completely offline operation with no internet or account required
- 99% accuracy on transcoding detection based on peer-reviewed research across 2,512 songs
| - 15 playable virtual instruments including piano, guitar, drums, violin, cello, saxophone, trumpet, flute, clarinet, ukulele, harmonica, harp, kalimba, xylophone, and bass guitar
- AI voice cloning with 10-second voice sample recording for Chinese and English
- Speech-to-text transcription with support for 90+ languages and SRT subtitle export
- Stem splitter separating songs into vocals, drums, bass and other stems using Demucs model
- AI noise removal using deep neural network to clean audio from hiss, hum, wind and background noise
- Audio format conversion supporting MP3, WAV, M4A and WebM
- Audio effects including reverb, 8D audio, distortion, delay, echo, chorus, flanger, fade in/out and equalizer
- Signal generators for binaural beats, white noise, tone generation and metronome
- Audio editing with trimming, cutting, merging, reversing, normalization and compression
- Text-to-speech with 30+ AI voices in American and British English
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| What makes it different | - Native macOS application optimized for Apple Silicon and Intel with full sandboxing and notarization
- One-time purchase with free updates, never a subscription or per-track fee
- 30-day money-back guarantee on all purchases
- Based on peer-reviewed research from 2009 ACM Multimedia & Security Workshop
- Works with existing DJ workflows including Rekordbox, Traktor and VirtualDJ
| - All processing happens entirely in your browser with no server uploads and no registration required
- Complete audio workflow from raw recording to finished export with 67 free tools
- Fully translated into 14 languages with every interface element localized
- All AI tools run entirely on-device with no server cost, no upload queues, and unlimited use
- Instant access to tools with no downloads, plugins or installation required
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Spectro
Soundtool