Mictoo

以下为收录时的原文，语言与页面不同，未做翻译。

Mictoo transcribes audio and video using OpenAI Whisper with automatic language detection across 50+ languages, producing editable, timestamped transcripts and downloadable TXT/SRT, GPT-generated summaries, one-click translations with preserved timestamps, and a searchable transcript chat.

官网介绍

Transcribe audio and video to text with AI. No signup required.

官网要点

• Free AI Audio & Video Transcription to Text
• Convert any file to text
• AI transcribes
• Review and export

官方常见问题

Is Mictoo really free?

Yes. Mictoo is completely free for files up to 25 MB. No account, no credit card, no hidden fees. Signed-in users get a higher 60 MB per-file limit and 7 free transcriptions per day, still with no payment required.

How accurate is the transcription?

Mictoo uses OpenAI's Whisper large-v3, one of the most accurate open speech recognition models available. Accuracy depends on audio quality and accent, but typically exceeds 95% for clear recordings.

What languages are supported?

Whisper supports over 50 languages including English, Spanish, French, German, Portuguese, Russian, Ukrainian, Japanese, Chinese, Arabic, and more. Language is detected automatically, or you can pick one manually in the upload form.

Is my file stored on your servers?

No. Files are streamed directly to Groq's Whisper API (US-hosted) for transcription, with OpenAI's Whisper API kept as an automatic fallback, and are not stored on Mictoo's servers. Neither provider uses API audio for model training; OpenAI retains data for at most 30 days of abuse monitoring before deletion.

What is the maximum file size?

Up to 25 MB anonymously, 60 MB after a free sign-in. Larger files up to 180 MB are auto-split into chunks and merged into a single transcript for registered users.

What file formats does Mictoo support?

Mictoo supports MP3, MP4, WAV, M4A, OGG, WEBM, FLAC, AAC, MOV, and MPEG. Both audio and video files are accepted; for video we extract the audio track server-side.