Browser extension that transforms YouTube, Spotify Web and Apple Music into immersive 8D spatial sound
GIF tools that run in your browser with no upload, sign-up, watermark or file size limits
Stage
Not given
Established
Founded
Not given
2007
Based in
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Not given
Pricing model
Freemium
Free
Pricing
Free: Full 8D experience with 8D rotation, Auto DJ, 8 presets, bass/clarity/reverb controls, floating panel with visualizer, 30-second shareable video samples, and 60-second previews of every Pro mode. Pro: $4.99 one-time payment unlocks multi-band surround, HRTF 3D, binaural beats, full-length expo
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Key features
8D rotation engine with circular, sine, triangle and bounce patterns
Beat-aware Auto DJ transitions carrying 4-8 beats between tracks
Multi-band surround with frequency-dependent positioning
HRTF 3D positioning with Orbit, Figure-8 and Drift paths
Binaural beats at 15 Hz, 10 Hz, 6 Hz and 3 Hz frequencies
Real-time audio visualizer with 120x120 canvas
30-second shareable video exports with visualizer
Full-length exports up to 10 minutes as MP4, WAV or M4A
Interaural time delay and head shadow filtering
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
What makes it different
Processes all audio entirely in browser with zero data sent anywhere, ever
Works directly on YouTube, Spotify Web and Apple Music without disrupting playback
Bio-accurate interaural delay of 0.7ms with HRTF 3D positioning
Instant license key delivery via email with immediate activation
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
8Dfy
GIFUP