音频去除人声

Upload MP3/WAV to remove vocals and extract a karaoke backing track for sing-along practice and short-video scoring.

After submitting, track progress in “My Works”. Please download promptly when done—files are cleared after 3 days.

温馨提醒

This flow only separates and exports the accompaniment stem; vocals, drums, bass, and other stems are hidden. Please download results promptly—cached outputs expire after about 3 days.

Aurols-4A(分离质量优质纯净,支持大文件,多种格式)

请选择分离类型并上传文件

支持 mp3、wav、m4a、aac、ogg、flac 等常见格式(个人用户支持音频时长13.5小时、文件大小无上限)

注:标注“企业”的选项暂只对企业用户开放。非企业用户处理 ≤ 50MB的音频可限时体验,超过则系统将自动使用默认参数。

In-house lossless stem separation

Our proprietary audio/video parsing stack separates vocals, accompaniment, and instrument stems in a single pass—intelligent sampling with no second-pass recompression, no quality loss, preserving the original timbre and soundstage of your source audio.

Pro-grade specs, fully customizable

Lossless sample rates and bit depths across the full range, with controls and interaction patterns identical to the platform stem separator—no relearning curve for pros, and faster, precise exports.

Encryption & privacy protection

Encrypted transfer across the site; your media is used only for the current job—no long-term retention, no secondary reuse, no commercial leakage—helping protect your original work and personal privacy.

Cloud-side smart processing

All extraction jobs run in the cloud—no need to keep this page open. Check progress anytime under “My Works”, download flexibly, and continue editing—much higher efficiency when juggling multiple tasks.

Resilient jobs & resumable transfer

Built for unstable networks, accidental tab closes, and device crashes—with smart caching and resumable uploads/tasks to avoid dead jobs and costly retries, saving your creative time.

Large-file direct object upload

Enterprise-grade distributed object storage with a dedicated large-file pipeline—long-form uploads stay stable with fewer interruptions, corruption, or failed transfers.

How to use

  1. Upload a song, remove vocals, and export a karaoke backing track.
  2. Preview the backing and download.
  3. Need vocals or drums/bass stems? Use the separator instead.

Scope and limits:This page aims at backing only. Multi-stem: /en/music/separator. Confirm rights.

Search and usage guide

After vocal removal the backing is for sing-along practice and short-video scoring; this page does not split multi-stems.

FAQ

How does vocal remove work?

Upload a song and process to attenuate or remove lead vocals while keeping accompaniment—karaoke, cover practice, or short-video beds. Simpler than full demixing when you only need backing. Download accompaniment; for a separate vocal stem, use the stem separator.

Separator vs vocal remove?

The separator outputs multiple stems for mixing. Vocal remove is for a backing track only. Use /music/separator for vocals, drums, and bass; use this page when you only need accompaniment.

How clean is the backing? Formats?

Results depend on mix: centered dry vocals often clean well; dense overlaps may leave ghost vocals. MP3, WAV, and similar uploads apply. No guarantee of zero vocal residue—audition before critical commercial use.