What audio formats does AudioToTextAI support?

AudioToTextAI supports all major audio formats including MP3, WAV, M4A, FLAC, OGG, AAC, WMA, and AIFF. We also extract audio from video files (MP4, MKV, AVI, MOV, WebM) and can transcribe directly from YouTube URLs.

How accurate is the transcription?

AudioToTextAI achieves 99%+ accuracy using state-of-the-art AI models including Whisper Large V3, faster-whisper, and SenseVoice. Accuracy depends on audio quality, background noise, and language, but our models consistently deliver industry-leading results.

How many languages are supported?

We support transcription in 99+ languages with automatic language detection. You can also specify the language manually for improved accuracy.

What is speaker diarization?

Speaker diarization automatically identifies and labels different speakers in your audio. This is useful for meetings, interviews, podcasts, and any recording with multiple speakers.

Is there a free trial?

Yes! Every new account gets 5 free minutes of transcription. You can also try our homepage demo without creating an account - just upload a file or record directly from your microphone.

How long does transcription take?

Most transcriptions are completed in a fraction of the audio duration. A 10-minute audio file typically takes 1-2 minutes to process, depending on the AI model selected and current server load.

What export formats are available?

You can export your transcriptions as Plain Text (.txt), Subtitles (.srt, .vtt), Word Document (.docx), JSON (with full metadata), and PDF. All formats include timestamps and speaker labels when available.

Do you have a developer API?

Yes, AudioToTextAI offers a full RESTful API for integrating transcription into your applications. The API supports file uploads, URL transcription, batch processing, and webhooks for async notifications.

Yes. All uploads are encrypted via SSL/TLS. Audio files are processed securely on our GPU servers and are not shared with third parties. You can delete your transcriptions and files at any time.

What AI models are available?

We offer multiple AI models: Whisper Large V3 (best accuracy), Faster Whisper (balanced speed and accuracy), SenseVoice (with emotion detection), Whisper Turbo (fastest), and integration with external providers like Deepgram and AssemblyAI.

Can I transcribe YouTube videos?

Yes! Simply paste a YouTube URL and AudioToTextAI will automatically download the audio and transcribe it. This works with any public YouTube video.

What is the maximum file size?

The maximum upload size is 500MB for registered users. The free demo on the homepage supports files up to 20MB. There is no limit on audio duration for paid accounts.