Sound Strip is a simple app that does one thing: extract the audio track from a video file.
■ Lossless Extraction
Audio is copied without re-encoding (stream copy), so there's no quality loss — unlike many converter apps that silently degrade audio quality. If your video's audio format isn't supported, you'll get a clear error instead of a broken or low-quality file.
■ Fully Offline
All processing happens entirely on your device. Your video and extracted audio are never uploaded to any server. No internet connection required.
■ Simple, Minimal Design
Pick a video, extract the audio. That's it. No clutter, no unnecessary settings.
■ Extraction History
Play back, share, or delete any of your past extractions right from the app.
■ About Ads
Sound Strip is free to use. Ads are kept to a minimum — none on first launch, and no more than once per session with at least 5 minutes between ads.
■ Remove Ads
A one-time purchase removes ads permanently. No subscription, no recurring charges — just pay once.
Great for:
・Pulling audio from long live-stream or concert recordings
・Reviewing lesson or meeting recordings by audio alone
・Saving space by converting bulky video files into lightweight audio
Input: standard video files with AAC audio. Output: m4a format.
Lossless audio from video. Fully offline. One-time payment removes ads.