Direct File Demixing
Processes your uploaded audio and video files directly in high fidelity with zero client-side setup.
Audio Tool
Online Instrumental Extractor for Audio & Video Files
Turn your uploaded audio or video into a pristine instrumental backing track.
Upload Audio or Video File to Instrumental Extractor
Upload an audio or video file (MP3, WAV, M4A, MP4, WebM up to 25 MB) to remove vocal dialogue and isolate clean instrumental backing tracks.
Upload File on Homepage
Supports Audio & Video Files up to 25 MB · 100% Free · In-Browser Stem Preview & Download
Overview & Neural Extraction Pipeline
The Instrumental Extractor uses deep neural networks (UVR5 MDX-Net) to isolate background music, melodies, and instrumental accompaniments from speech, voiceovers, and commentary. By applying spectrogram masking across time and frequency bins, it strips human dialogue formants while preserving basslines, percussion, chord progressions, and ambient soundscapes. When processing media files you upload directly, you can preview the isolated 15-second stem in your browser and download the clean audio file. For pasted video links, separation runs internally solely for song identification.
When to Use This Tool
- Content Creators & Video Editors: Isolate backing tracks from voiceover-heavy gaming walkthroughs, vlogs, and tutorials for study or reference.
- Audio Engineers & Sample Flippers: Clean up dialogue from field recordings, interviews, and video captures to recover isolated melodic elements.
- Social Media Music Sleuths: Hear the underlying instrumental clearly when creators talk continuously over a trending song in TikToks or Reels.
- Musicians: Transcribe chord progressions and basslines that are obscured by singing or spoken commentary in live video recordings.
Technical Specifications & Limits
- Audio Preview Window: Neural processing generates a 15-second isolated stem optimized for instant in-browser playback.
- Download & Preview Policy: Stem preview and downloads are available exclusively for user-uploaded files; video links run separation internally for identification only.
- File Upload Limit: Supports direct uploads up to 25 MB in MP3, WAV, M4A, AAC, FLAC, MP4, and WebM containers.
- Fair Use Rate Limit: Free usage allows 5 isolation searches per hour per IP address to ensure fair shared GPU access.
- Ephemeral Retention: All uploaded media and isolated stems are stored in temporary storage (in memory when available, otherwise on disk), deleted within 30 minutes.
Recommended Tutorial
Step-by-Step Guide: Isolating Instrumentals from Video Clips
Read our complete walkthrough on removing vocals from YouTube and TikTok clips using browser-based AI separation.
Read Complete Tutorial →How It Works
1
Upload an audio or video file (MP3, WAV, MP4, WebM, up to 25 MB).
2
Target the specific 60 to 120-second segment where the background accompaniment is most prominent.
3
Click 'Isolate Vocals' to run neural vocal separation through our UVR5 MDX-Net processing pipeline.
4
Listen to the isolated 15-second stem in the browser player, and export your isolated instrumental stem.
Key Features & Capabilities
Speech & Dialogue Suppression
Eliminates voiceovers, video game commentary, and conversational speech while preserving chord progressions.
Integrated Song Matching
Identifies the isolated track against acoustic music fingerprints with instant streaming links.
Frequently Asked Questions
Can I extract or download instrumental audio from YouTube or TikTok links?
No. For social video links, separation runs internally solely for song identification in compliance with platform terms of service. High-quality stem previews and downloads are provided exclusively for files that you upload directly from your device.
How does neural vocal isolation handle heavy background sound effects?
The model is specifically trained to distinguish human vocal formants (speaking and singing) from musical instruments. Non-vocal sounds that overlap with musical transients (like explosions or revving engines) may leave subtle artifacts, but speech is cleanly filtered.
What happens if my uploaded video file is larger than 25 MB?
To conserve shared GPU server resources, direct file uploads are capped at 25 MB. If your video is larger, we recommend trimming the clip to the relevant 30-60 second section or converting it to an MP3 before uploading.