Video to MP3 Converter
Convert MP4 and other videos to MP3 audio locally in your browser. No file uploads, high-quality audio output, batch processing supported, and 100% privacy guaranteed.
Batch Conversion, Fast & Lossless
Convert multiple videos to high-quality audio in one go — fast, efficient, and completely lossless.
Full Format Support, Wide Compatibility
Supports MP4, AVI, MOV, and more. Enjoy seamless conversion with all major video formats.
Local Processing, Privacy Guaranteed
Everything happens on your device. No uploads, no risks — your files stay secure and private.
Frequently Asked Questions
Universal Downloader automatically detects playable video and audio content on a webpage—especially useful when a direct link can't be extracted. Unlike Video/Image Downloader that require copying and pasting a media URL, this feature works by simply opening the page; the system will then automatically scan and display downloadable resources. It's easier to use and works across a wider range of websites.
Yes. It supports live stream detection from platforms like TikTok Live. Just open the live stream link, and the system will automatically recognize the stream.
Click the "Download" button in the detected result to start recording. You can click "Stop" at any time to end the recording and save the segment as an .mp4 file. If the live stream is still ongoing, simply click "Download" again to continue capturing the remaining content.
1) Simply drag and drop your videos into the box or click to upload. The system will automatically extract audio and display it in the list.
2) Click "Download" to save audio files.
We support all major video formats, including MP4, AVI, MOV, MKV, WMV, FLV, and more—covering 99% of common user needs.
To ensure optimal browser performance, we recommend files under 2GB per conversion session. Larger files may extend processing times or temporarily affect browser responsiveness.
Absolutely not. All processing occurs locally in your web browser—your files never leave your device, ensuring complete privacy and security.