WAV to Text Converter
Upload a WAV file and get an accurate text transcript of everything spoken in it. WAV is the format voice recorders, DAWs, and phone systems produce — ParseJet transcribes it with AI speech recognition, free to try with no signup.
Drop a file here or browse
Accepts WAV,MP3,M4A,OGG,FLAC files
Free — 3 requests/day, no signup. for 300 credits/month free.
How it works
Upload your WAV file
Drop a .wav recording above — files up to 25 MB are supported. MP3, M4A, OGG, and FLAC work too.
AI transcription
The speech is transcribed with AI recognition — interviews, dictations, and phone recordings all handled.
Copy your transcript
Copy the text for notes, documents, or captions — or call the API to transcribe recordings in bulk.
Key features
What makes this wav to text stand out.
Uncompressed audio, best accuracy
WAV is lossless — recognition quality is as good as speech transcription gets, with no compression artifacts in the way.
Accurate AI speech recognition
Modern transcription models handle fast talkers, accents, and imperfect recording conditions.
Multilingual
Transcribe speech in dozens of languages; pass a language hint via the API for best results.
Word-level timestamps
Need timings for captions? The API returns word-level timestamps with the with_timestamps option.
Readable output
The transcript comes back as clean, punctuated text — not a wall of lowercase words.
All common formats too
The same endpoint takes MP3, M4A, OGG, FLAC, and WebM — one integration covers every recording source.
Use cases
Common scenarios where this tool saves you time.
Voice recorder files
Dedicated voice recorders and field-recording gear save WAV — transcribe hours of recordings into searchable text.
Call and meeting recordings
Phone systems and conferencing tools export WAV. Turn calls into transcripts for minutes, QA, and follow-ups.
Studio and podcast masters
Transcribe the lossless master before it is compressed — the cleanest possible source for show notes and captions.
AI workflows
Claude and ChatGPT can’t listen to audio — transcribe first, then feed the text in for summaries and analysis.
Automate with the API
Use the same tool programmatically. Works with any language — just HTTP.
# Transcribe a WAV file curl -X POST https://api.parsejet.com/v1/parse/audio \ -H "Authorization: Bearer YOUR_API_KEY" \ -F "[email protected]" \ -F "language=en" # With word-level timestamps: # -F "with_timestamps=true"
import httpx
resp = httpx.post(
"https://api.parsejet.com/v1/parse/audio",
headers={"Authorization": "Bearer YOUR_API_KEY"},
files={"file": open("recording.wav", "rb")},
data={"language": "en"},
timeout=120,
)
print(resp.json()["text"]) # the transcript const formData = new FormData();
formData.append("file", wavFile); // WAV, MP3, M4A, OGG, FLAC
formData.append("language", "en");
const res = await fetch("https://api.parsejet.com/v1/parse/audio", {
method: "POST",
headers: { Authorization: "Bearer YOUR_API_KEY" },
body: formData,
});
const { text } = await res.json();
console.log(text); // the transcript Want to automate this?
ParseJet API gives you the same parsing power via a single HTTP endpoint. No ffmpeg, no poppler, no tesseract — just one API call.
Frequently asked questions
How do I convert a WAV recording to text?
Upload the .wav file above — ParseJet transcribes the speech with AI recognition and shows the transcript. For automation, POST to /v1/parse/audio.
How large can the file be?
Up to 25 MB per file. WAV is uncompressed, so that is roughly 2 minutes of CD-quality stereo — for longer recordings, convert to MP3 or FLAC first, or split the file.
How accurate is the transcription?
Clear recorded speech transcribes with very high accuracy — and lossless WAV input gives the recognizer the best possible signal. Heavy background noise or crosstalk reduces accuracy.
Can I get timestamps for subtitles?
Yes. Pass with_timestamps=true to the API and the response includes word-level timings you can convert into SRT or VTT captions.
What languages are supported?
Dozens — English, Spanish, French, German, Japanese, Chinese, and many more. Pass a language hint via the API for the best results on short clips.
Is it free?
Yes. You get 3 free transcriptions per day with no signup. An audio file costs 1 credit; the free account includes 300 credits per month. Paid plans start at $19/month.
Related tools
MP3 to Text Converter
Convert MP3 to text online for free. Upload an audio file and get an accurate transcript in seconds. MP3, WAV, M4A, OGG, FLAC — or transcribe via API.
M4A to Text Converter
Convert M4A to text online for free. Transcribe iPhone Voice Memos and M4A recordings into accurate text in seconds — or automate it via the API.
MP4 to Text Converter
Convert MP4 to text online for free. Upload a video and get an accurate transcript in seconds. Supports MP4, MOV, MKV, AVI — or transcribe at scale via API.