AI audio & video studio in your browser. Clean voice, isolate vocals, synthesize speech, transcribe, dub and generate music — pay only for results.
简体中文 · qvvoice.com · Studio · Pricing
- Upload a noisy recording (MP3/WAV/MP4/MOV — 17+ formats).
- Hear the free 30-second cleaned preview.
- Download the full result — spend credits only when you want the file.
No registration needed to start. No desktop software. It just works in the browser.
| Capability | One-liner |
|---|---|
| Noise removal | Strip background noise, wind, hum and echo from audio or video |
| Vocal isolation | Pull the clean voice out of any mixed recording |
| Stem separation | Split a track into vocals / bass / drums / instruments |
| TTS | Turn text into natural speech |
| STT | Transcribe audio and video into text |
| Voice conversion | Change a voice without changing the content |
| Dubbing | Re-dub audio or video into a new voice or language |
| Sound effects | Generate audio effects from a sentence |
| AI music | Compose original music by style, mood and duration |
| Task | The old way | QvVoice |
|---|---|---|
| Clean a podcast episode | Install Audacity, learn noise reduction, tweak 5 sliders | Upload → preview → download |
| Extract vocals for a remix | Hunt for (expensive) stem software | One click, 150 credits |
| Background music for a video | Royalty-free libraries + licensing headaches | lofi, chill, 30s → done |
| Dub a video | Hire a voice actor or learn a DAW | Upload video → pick voice → preview |
Upload ──▶ Free 30s preview ──▶ Pay with credits ──▶ Download full result
│ │ │ │
└── Go worker processes the job ────┘ └── result kept in your task history
Podcasters, streamers, video editors, educators and musicians use QvVoice for day-to-day audio work. Head to examples for a ready-made prompt library and workflows for full walkthroughs.
Go HTTP + worker services and a Next.js studio, deployed on GKE with Cloud SQL. Creem checkout powers credits and subscriptions.
QvVoice 是一个浏览器里的 AI 音频/视频工作站:降噪、人声分离、语音合成、 语音转写、变声、配音、音效与 AI 音乐,一个页面全搞定。
免费试听,满意再付费 — 每个音频工具都有 30 秒免费预览,只有需要最终 文件时才消耗积分。无需注册,支持 MP3/WAV/MP4/MOV 等 17+ 种格式。
典型用法:
- 播客/会议录音一键降噪(会议杂音、回声、呼吸声、静音、音量预设)
- 混音、K 歌用的人声分离与分轨拆分
- 视频配音与本地化
- 采访与课堂转写
- 按提示词生成背景音乐与音效(如
lofi, chill, 30s)
访问:https://qvvoice.com/ · 工作台:https://qvvoice.com/studio · 定价:https://qvvoice.com/pricing