Extract M4A audio instantly — stream copy means no re-encoding, no waiting. MP3/WAV/AAC also supported.
Best experience on desktop Chrome or Edge. Some features may be limited on mobile browsers.
Drag & drop your MP4, MOV, AVI, MKV, or WebM video file. Processing happens in your browser — nothing is uploaded.
Select your output format (MP3, WAV, or AAC) and set the bitrate (128-320kbps).
Hit "Start Conversion" and wait. Once done, preview the audio and download your file.
Choose M4A to extract audio without re-encoding — it finishes in seconds with zero quality loss.
Choose from MP3, WAV, AAC, and M4A to match your needs.
Audio files may contain sensitive content like podcast recordings or meeting audio. Nothing is uploaded to any server.
No need to install Audacity or other desktop software. Everything runs in your browser.
Yes. You can select bitrate from 128kbps to 320kbps. 320kbps offers the highest quality.
WAV is uncompressed so files are larger but with no quality loss. MP3 is compressed, providing good quality at much smaller file sizes.
MP3 is the most widely supported format, but M4A offers better sound quality at the same bitrate. M4A is natively supported on Apple devices.
VideoTools works with local files only. You need to first download the video from YouTube, then use that file here.
M4A uses stream copy (no re-encoding). It simply moves the audio data into a new container, which is why it finishes in seconds.
No. All processing happens entirely in your browser using WebAssembly technology. Your video data never leaves your device, ensuring complete privacy.
Yes, it's completely free. No account registration required, and there are no usage limits.