Time-Aligned Multi-Language Voiceover Synthesis
Auto extract speech, punctuate script, translate into target languages and synthesize time-aligned AI voiceovers.
Supports audio files up to 50MB • Click to start dubbing
Comprehensive AI audio processing technology providing accurate translation and dubbing.
High-accuracy ASR speech recognition. Automatically punctuates and segments sentences based on natural speech pauses.
Powered by GPT-4 AI models to translate script into 50+ languages naturally and fluently.
Smart speech speed adjustment (0.75x–1.35x) ensuring AI voiceovers strictly match original audio timestamps.
Preview and edit line-by-line script translations before synthesizing the final dubbed audio track.
Integrated with 100+ studio-quality AI voices across various ages, genders, and expressive emotions.
One-click download for dubbed MP3 audio tracks, SRT subtitle files, and TXT text scripts.
Takes less than 1 minute to finish accurate audio dubbing
Upload Audio (.mp3, .wav, .m4a), select target language and AI voice.
Review extracted & translated script. Edit text freely line-by-line.
Listen to dubbed audio preview and download MP3, SRT, or TXT files.
유연한 크레딧, 숨겨진 비용 없음. 언제든지 업그레이드 또는 취소 가능.
All Yupvox tools share a unified credit balance. You can freely allocate credits across TTS, Audio, and Video dubbing.
99,000 credits = ~99,000 characters (~16,500 words, ~25 book pages or ~2 hours of narration).
99,000 credits = ~33 minutes of multi-speaker AI audio translation & expressive voice dubbing.
99,000 credits = ~16.5 minutes of AI video dubbing, subtitle masking & 4K MP4 re-rendering.
| Plan | Credits / Cycle | Text to Speech | Audio Dubbing | Video Dubbing |
|---|---|---|---|---|
| Free ($0) | 50.000 | 50.000 ký tự (~1h) | ~16,6 phút | ~8,3 phút |
| Lite ($1.0 / $2) | 99.000 / tháng | 99.000 ký tự (~2h) | ~33 phút | ~16,5 phút |
| Starter ($4.5 / $9) | 999.000 / tháng | 1 triệu ký tự (~20h) | ~333 phút (~5.5h) | ~166,5 phút (~2.7h) |
| Growth ($9.5 / $19) ⭐ | 2.499.000 / tháng | 2.5 triệu ký tự (~50h) | ~833 phút (~13.8h) | ~416,5 phút (~6.9h) |
| Pro ($14.5 / $29) | 3.999.000 / tháng | 4 triệu ký tự (~80h) | ~1.333 phút (~22.2h) | ~666,5 phút (~11.1h) |
Charged at 50 credits per 1 second of dubbed audio (e.g., 10 seconds audio = 500 credits).
Yes! At Step 3 you can download the dubbed MP3 audio, SRT subtitles, and TXT script.
No! YupVox Translate Audio works 100% online in your web browser with automatic history save.
Register now to get 50,000 free trial credits for all features.