Choose the correct audio track first
A video can contain multiple languages, commentary or alternate mixes. Inspect the detected audio tracks before choosing an output format.
Media tools
Video to Audio Converter
Inspect the audio tracks inside a video, choose the track you need, then copy or convert it to a practical audio format.
Your selected media bytes are processed in your browser and are not uploaded to Voice2Sub.
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Copy when possible, transcode when needed
Original stream copy avoids re-encoding for compatible codecs. MP3, WAV, M4A and FLAC create a new audio file with different compatibility, size and quality tradeoffs.
How to use this tool
- Choose a local media file and let the inspector read its tracks.
- Select the required track and output mode when applicable.
- Run the operation and inspect the report or verified download.
Supported input and output
- Input
- Local media file
- Output
- Original · MP3 · WAV · M4A/AAC · FLAC
Questions about this tool
Can I paste a YouTube link?
No. Select a file you already have permission to use. This tool does not fetch video URLs or upload your local media for processing.
Do my files or text leave this device?
Your source content is processed in this browser, not uploaded for processing. The browser may download a processing engine from Voice2Sub’s CDN. Those engine requests do not contain your source file.
Need subtitles created automatically from audio or video?Voice2Sub can transcribe spoken audio when you need a complete subtitle workflow instead of a file utility.
Download Voice2Sub →