Free Online Video to Audio Converter
Convert the audio from supported video files into MP3 or WAV directly in your browser. Select a video, choose your output format and quality settings, then download the converted audio. Compatibility depends on your browser, the video container, and the audio codec inside the file.
Select video files or drag and drop them here
Supported formats depend on your browser and the codecs inside each file. Maximum file size: 100 MB per file.
How to Convert Video to Audio Online
Select Video Files
Select video files or drag and drop them into the upload area. Supported formats depend on your browser and the codecs inside each file.
Choose Output Settings
Select MP3 or WAV output format and choose quality settings.
Convert and Download
Click Convert, then download each converted audio file individually or as a ZIP archive when multiple files are ready.
Why Use This Video to Audio Converter?
Browser-Based Processing
When supported, conversion runs in your browser. Your selected files are not uploaded to our servers for processing.
MP3 and WAV Output
Choose MP3 for a smaller, widely compatible audio file, or WAV when you need uncompressed decoded audio.
Batch Workspace
Add multiple compatible files to the workspace and convert them one by one or in a batch, depending on your device performance.
Download Options
Download converted files individually. ZIP download is offered when multiple files are ready.
No Account Required
Use the converter without creating an account.
Device-Aware Limits
Large videos can require significant memory and processing time. Results may vary by device and browser.
How Video to Audio Conversion Works
A video file can contain one or more audio tracks along with video, subtitles, and metadata. To create an audio-only file, the converter reads a compatible video file, decodes its audio track, and creates the selected output format.
MP3 is a compressed audio format that usually produces smaller files and works on most devices. WAV stores decoded audio without MP3-style compression, so WAV files are often much larger.
Not every video file can be processed in every browser. Compatibility depends on the video container, the audio codec used inside it, available device memory, and browser media support. If a file does not convert, try a smaller file, another supported video format, or a current version of Chrome, Edge, Firefox, or Safari.
Frequently Asked Questions
How does this tool convert video to audio?
The tool reads the audio track from a compatible video file, decodes it in your browser, and creates the output format you selected. The available output formats and conversion results depend on your browser and the selected video file.
Will I lose audio quality when converting to MP3?
MP3 uses lossy compression, so it can reduce some audio detail. Higher bitrate settings generally preserve more detail but create larger files. WAV avoids additional MP3 compression, but it cannot restore quality already lost in the original video audio.
Are my video files private?
When browser-based processing is available, selected files are processed on your device and are not uploaded to our servers for conversion. For highly sensitive files, consider your device security and browser environment before using any browser-based tool.
Can I convert AVI, MOV, MKV, MP4, and WebM files?
Support varies by browser and by the codecs inside each video file. A file extension alone does not guarantee that the browser can decode or convert it. MP4 and WebM are commonly supported in modern browsers, while AVI and MKV may not work in every browser.
Can I convert multiple videos at once?
Yes, if batch processing is enabled. Large batches can use substantial memory and may take longer, especially on mobile devices or lower-powered computers.
Why did my conversion fail?
A conversion may fail when the browser cannot decode the file's audio codec, the file is damaged, the video is too large, or the device does not have enough available memory. Try a smaller file, a different browser, or a video with a more widely supported format.