Video mute
Drop the audio track from a video using ffmpeg.wasm, keeping the original video codec and quality intact (stream copy, no re-encoding). Supports batch processing and a single ZIP download. Videos never leave your device.
Related tools
Extract audio from video
Pull just the audio track out of a video and save it as mp3 / wav / m4a / ogg. ffmpeg.wasm drops the video stream and re-encodes the audio in the chosen format. Supports batch processing and a single ZIP download.
Voice recorder
Record from your mic and download as MP3 / WAV. Everything runs in your browser.
Real-time transcription
Live transcribe your mic with Whisper running inside your browser. Segments split on silence, displayed as chat bubbles, click to copy. No audio or model data leaves your device. Performance and supported model size depend on your hardware (CPU / GPU / RAM).