Free conversions left: 1

Free US English Speech-to-Text

Upload a US English recording and get a clean, searchable transcript in minutes, without installing anything.

Drop your US English file here

OR

Supported formats: MP3, WAV, MP4, FLAC, WEBM, M4A, OGG, OPUS, AAC, AMR, AIFF, AIF, WMA, MOV, MKV, AVI, MPG, MPEG, 3GP, WMV

Max. file size per upload: 100 MB

Free trial: we transcribe the first 3 minutes of your file · Register free for more

Our US English speech-to-text service converts recordings into written text in minutes. It runs entirely online — there is nothing to download — and your first minutes are free, with no account required to get started.

Use cases

What people transcribe US English for

Journalists and interviews

Reporters use ConvertSpeech to turn recorded US English interviews into quotable text in minutes instead of hours.

Researchers and academics

Qualitative researchers transcribe US English interviews and focus groups so they can code and analyse them faster.

Students and lectures

Students convert recorded US English lectures into notes they can search, highlight and revise from.

FAQ

US English speech-to-text — questions

How accurate is the US English transcription?
Accuracy depends mostly on audio quality — clear recordings with little background noise give the best results. Our engine handles US English across a range of accents and speaking styles.
What audio and video formats can I upload?
All common formats work — 20 in total: audio like MP3, WAV, M4A, OGG or FLAC, and video like MP4, MOV, MKV, AVI or WEBM. We extract the speech from video automatically.
Do I need to install anything to transcribe US English audio?
No. ConvertSpeech runs entirely in your browser. Just upload your US English file and start the conversion.
How long does US English transcription take?
Most files are ready within a couple of minutes, depending on the length of the recording.
Other languages

Transcribe another language