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, MOV, MKV, WebM, and more. Enjoy seamless conversion with major video formats.
Local Processing, Privacy Guaranteed
Everything happens on your device. No uploads, no risks — your files stay secure and private.
Get the Full Power with the Desktop App
Enjoy batch downloads, universal resource detection, and advanced bulk editing for audio and video.
Universal Media Downloader
Easily detect and download audio or video from any webpage using the built-in browser. Automatically scans content and supports bulk downloads with no extra steps.
Playlist & Channel Bulk Downloads
Download entire playlists, channels, or hashtag collections from YouTube, Instagram, Twitter, TikTok, Bilibili, and more—all in one click.
Supports 1000+ Websites
Download videos, images, and audio from over 1000 popular sites like YouTube, X, Instagram, TikTok, VKontakte, Facebook, Bilibili, and more.
Ultra-HD Quality – Up to 8K Lossless
Automatically download the highest available resolution—8K, 4K, or 1080P. Ideal for professional editing, cinematic viewing, or any use where quality matters.
Convert Video to Audio
Quickly extract audio from URL or local videos with one click. Convert to MP3 or other formats for editing, reuse in media libraries, offline playback, and more.
Multi-Link Downloads
Paste up to 20 post links at once. Download all videos or images in a single click.
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 major video formats including MP4, MOV, MKV, and WebM. Legacy formats such as WMV, FLV, and AVI cannot be converted in the browser — our desktop app handles them.
There is no file size limit — the output is streamed to disk while converting, so even multi-GB videos work fine. Only in private/incognito windows may very large files fail due to storage quota; simply switch to a normal window.
Absolutely not. All processing occurs locally in your web browser—your files never leave your device, ensuring complete privacy and security.