| What it does | Detects fake lossless audio files on Mac by analyzing spectral content
| GIF tools that run in your browser with no upload, sign-up, watermark or file size limits
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| Stage | Not given
| Established
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| Founded | Not given
| 2007
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| Based in | Not given
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| Pricing model | Paid
| Free
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| Pricing | Personal: $24.99 USD (one-time, 1 Mac). Duo: $39 USD (one-time, 2 Macs). Both plans include unlimited file scans, offline and private analysis, free updates, and 30-day money-back guarantee. Free trial: 100 tracks with no time limit and no account required.
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| 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
| - Convert video to GIF with trim, width and frame rate controls
- Compress GIFs to meet platform size limits
- Resize GIFs by exact pixels or percentage
- Convert GIF to MP4
- Crop GIFs to remove empty space or reframe
- Add text to GIFs with caption options
- Convert MP4 to GIF directly from phone or screen recording
- Platform-specific presets for Discord, Slack, Twitch and WhatsApp
- Generate shareable links for converted files
- Local processing with no server uploads
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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 in your browser—files never upload to a server unless you request a shareable link
- No file size limits or frame caps, only constrained by your computer's memory
- Presets automatically configure output for specific platforms and their technical limits
- Rebuilt in 2026 for modern browsers using FFmpeg WebAssembly technology
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 3 ● no change since last check | 26 ● no change since last check |
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| Trust Flow (Majestic) | 7 | 12 |
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| Citation Flow (Majestic) | 22 | 35 |
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| Referring domains (Majestic) | 27 | 146 |
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Spectro
GIFUP