FileConverterPro

Speech to Text

Transcribe audio and video to text online for free using Whisper AI. Supports 99 languages, auto-detection, SRT subtitle export. No signup.

Drag & drop a file here, or click to browse

MP3, WAV, M4A, FLAC, OGG, AAC · up to 100 MB

How to use Speech to Text

  1. 1. Upload audio or video. Drop an MP3, WAV, M4A, FLAC, MP4, or other media file — up to 500 MB.
  2. 2. Transcribe. Select a language (or let Whisper auto-detect) and choose TXT or SRT output. Click "Transcribe".
  3. 3. Copy or download. Read the transcript inline, copy it, or download the .txt or .srt file.

FAQ

What languages are supported?

Whisper supports 99 languages including English, Spanish, French, German, Dutch, Chinese, Japanese, Arabic, and many more. Auto-detection works well for most languages.

Can I transcribe video files?

Yes! Upload MP4, MKV, WebM, or AVI files. We extract the audio track and transcribe it.

What's the difference between TXT and SRT?

TXT gives you plain text — just the words. SRT gives you timestamped subtitles that you can import into video editors, YouTube, or media players.

How long does transcription take?

Roughly 1 minute of processing per 5 minutes of audio. A 30-minute podcast takes about 6 minutes. The first transcription may be slower as the model loads.

How accurate is it?

Whisper is one of the most accurate speech recognition models available. It handles accents, background noise, and multiple speakers well. Accuracy is highest for clear speech in major languages.

Is my file safe?

Your file is uploaded to our EU server over HTTPS, processed, and automatically deleted within 1 hour. We never listen to, share, or store your audio.

Related tools

Advertisement