Extract Audio from Video
Trích audio track từ video dưới dạng MP3 hoặc WAV
Drop a video file (MP4, WebM, MOV, AVI, MKV)
🔒 Files never leave your device
⚡ Uses FFmpeg WebAssembly. First run downloads ~30 MB (cached after). Encoding takes roughly 1–5× the video's duration.
Cách dùng
- 1Upload your video
Drop or select a video file.
- 2Configure options
Choose the settings that fit your use case.
- 3Download
Save the processed video to your device.
Về Extract Audio from Video
Lấy audio từ video và download dưới dạng MP3 hoặc WAV. Tất cả trong browser bằng FFmpeg-wasm.
Cho công việc, học tập hay cá nhân - tool này free dùng bao nhiêu lần cũng được. Không watermark, không sign-up, không ads trong document của bạn.
Câu hỏi thường gặp
Are my videos uploaded?
Never. Processing runs entirely in your browser using FFmpeg WebAssembly.
Why is it slow?
Video encoding is CPU-heavy. Expect roughly 1–5× the video's duration for encoding. First-time load also downloads ~30 MB of FFmpeg (cached after).
What's the file size limit?
Depends on your device's memory. Files up to ~1 GB usually work; multi-GB files may crash the tab.
Đọc thêm
How to cut an MP3 (for ringtones, podcast clips, and sample cuts)
Trimming an MP3 to a specific range should take 10 seconds. It usually doesn't because most tools re-encode and add fade artifacts. Here's how to cut cleanly.
How to convert MP4 to MP3 (extract audio from any video)
Podcasts you recorded to video, YouTube-style tutorials you want to listen to on a walk, interview footage you need transcribed - extracting audio is a five-second job in the browser.
How to compress video for email, web, and social - without losing quality
Gmail caps attachments at 25 MB. Discord at 25 MB. WhatsApp at 16 MB. Here's how to get any video under those limits while keeping it watchable.