Speech to Text AI
Auto Subtitles & Multi-Language Translation
Upload audio or video files to export high-quality SRT/VTT subtitle files.
Drag & drop audio or video file here
MP3, WAV, M4A, MP4, MOV, WEBM (max 500MB) • Click to select file
Hello everyone, today we will review the Q2 revenue report and the YupVox marketing rollout plan.
Yes, I have prepared the SRT subtitle file and multi-language auto translations for the entire product video.
Why Choose YupVox Speech to Text?
Integrated with top AI engines to transcribe, separate speakers, and translate subtitles with 95%+ accuracy.
95%+ High Accuracy 🎯
Powered by leading AI engines (Whisper AI, Google, Microsoft). Delivers 95%+ accuracy for high-quality audio recordings across 100+ languages.
Ultra Fast Speed ⚡
Transcription completed in approx 1/3 duration of the recording. 1-hour audio processed in just minutes on Cloud GPUs.
Super Private & Secure 🔒
100% automated AI processing — No human handles or listens to your audio. Data encrypted and deleted right after completion.
Speaker Diarization 👩🏽🧑
Incorporates advanced speaker diarization to automatically distinguish and label different speakers in multi-person audio.
Automatic Timestamps ⏱️
Automatically inserts reference time markers at specific intervals for easy navigation and video subtitle sync.
Auto Multi-Lang Translation 🌐
Auto-transcribe and translate subtitles into 100+ languages (English, Chinese, Japanese, Korean, French) in seconds.
Sync Play & Edit live ✏️
Play audio in sync with transcription results. Click any sentence to jump to exact audio timestamp and edit text live.
Export DOCX, TXT, PDF, SRT & VTT 📄
Supports exporting subtitle caption files (.srt, .vtt) for CapCut/Premiere and text documents (.docx, .txt, .pdf).
Supports Any Audio & Video Format 🎵
Transcribe virtually any media format: MP3, WAV, M4A, MP4, MOV, WEBM, FLAC, OGG uploaded from device.
YupVox AI Service Pricing
Flexible credits, no surprise fees. Upgrade or cancel anytime.
Free
FreeLite
LiteStarter
StarterGrowth
Pro
EnterpriseHow Much Content Can You Create With 1 Plan?
All Yupvox tools share a unified credit balance. You can freely allocate credits across TTS, Audio, and Video dubbing.
Text to Speech (TTS)
99,000 credits = ~99,000 characters (~16,500 words, ~25 book pages or ~2 hours of narration).
Audio Dubbing
99,000 credits = ~33 minutes of multi-speaker AI audio translation & expressive voice dubbing.
Video Dubbing & Sub
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) |
Transcribe Your Audio File Today
Sign up free to claim 50,000 trial credits for all transcription and voice generation tools.
Frequently Asked Questions
Does YupVox Speech to Text accurately transcribe spoken audio?
Yes! YupVox incorporates OpenAI Whisper AI, Google & Microsoft trained on millions of hours of audio data, accurately detecting regional accents and technical terms.
Is my audio data kept private and secure?
All data is encrypted and processed 100% automatically by AI servers. No human listens to your files, and audio files are auto-deleted upon completion.
Can I export SRT subtitle files for YouTube / CapCut videos?
Absolutely! You can export time-coded SRT or VTT subtitle files to import directly into CapCut, Premiere, DaVinci, or YouTube.
Do I get free credits for trial?
Yes! Sign up today to get 50,000 free credits to test all transcription and voice generation features.