Transcrição de áudio de IA Discurso a texto
Faça upload de áudio ou vídeo e obtenha transcrição de texto precisa em segundos
Transcrição de áudio AI is an online AI application on MiOffice AI that faça upload de áudio ou vídeo e obtenha transcrição de texto precisa em segundos. Processed securely and deleted immediately after processing.
By Jay at JSVV SOLS LLC
Faça upload de áudio ou vídeo e obtenha transcrição de texto precisa em segundos. Suporta mais de 13 idiomas com timestamps de nível de palavras.
How It Works
Related Applications
Frequently Asked Questions
MP3, WAV, OGG, FLAC, M4A, AAC, WMA, and video files (MP4, WebM, MKV). Up to 100MB per file — roughly 2 hours of audio.
Powered by Whisper Large-v3-turbo — one of the most accurate speech recognition models available. Clear audio with minimal background noise gets 95%+ accuracy.
13+ languages with automatic detection: English, Spanish, French, German, Italian, Portuguese, Japanese, Korean, Chinese, Arabic, Hindi, and Russian.
Yes. Toggle timestamps on to get word-level timing — useful for subtitles, video editing, and finding specific quotes in long recordings.
No. Files are encrypted in transit, processed on MiOffice secure AI servers, and deleted immediately after the transcript is generated.
Yes. Export the recording as MP4 or M4A and upload it. Works great for meeting notes, interviews, and lectures.
Roughly 1 minute of processing per 10 minutes of audio. A 30-minute podcast typically transcribes in about 3 minutes.
Yes. Upload MP4, WebM, or MKV directly — the AI extracts the audio track and transcribes it without needing to convert first.
MiOffice is free to try with credit-based pricing. Otter.ai is $16.99/month and Rev charges $0.25/minute. All use similar Whisper-based models.
Whisper handles accents well across supported languages. Heavy background noise or overlapping speakers will reduce accuracy — use AI Audio Enhancer first for noisy recordings.