Convert MP4 to SRT subtitles

Upload an MP4 and get an accurate transcript with speakers and timestamps. Your first 3 transcriptions are free.

Drop your audio file here

MP3, M4A, WAV, MP4 and more, up to 10 hours

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Works with recordings from

90+ languages
Files up to 10 hours
Private & secure

Get an SRT subtitle file for an MP4 video, timed to the speech, ready for your editor or player.

Good to know

Only the audio is sentOnly the audio goes up. Your browser copies the audio track out of the video first, without re-encoding it, so a 2 GB phone video usually sends 30–60 MB. If it can't (an unusual format, or no audio track), the whole file is uploaded instead.
Readable linesEach subtitle has at most 2 lines of 42 characters and stays on screen for 1 to 7 seconds. Add speaker names to the lines, or leave them off.
VTT tooNeed WebVTT for a web player? Download VTT from the same transcript.

How it works

1Upload your MP4
Drop it on this page or choose it. It starts uploading straight away, before you sign up.
2Sign up while it transcribes
Continue with Google or your email. The transcript is ready in minutes, with speakers and timestamps.
3Download the SRT
Download it as Word, PDF or TXT, or as SRT and VTT subtitles.

Unlimited transcription you can trust

One flat price, no minutes to count, and no billing surprises.

One flat price
Transcribe as much as you want. No minutes, no credits, no top-ups.
Cancel in two clicks
From Billing, any time. No calls, no forms, no questions.
No surprise renewals
We email you 7 days before we charge, and refund in full within 7 days if you've used under 10 hours.
A person replies
Every email gets a real answer within 1 business day.

Try it free. Go unlimited when you're ready.

Start with 3 free transcriptionsNo credit card. Each free file is transcribed in full and shows the first 30 minutes; any plan unlocks the rest.

Unlimited

For most people

$10/month

Billed $120 a year

Unlimited files, every day
Files up to 10 hours or 5 GB
Upload 50 files at once
Translation, bulk export and every feature

Go unlimited

Unlimited Max

For agencies and media libraries

$50/month

Billed $600 a year

Everything in Unlimited
72 hours of audio a day at full speed
Upload 200 files at once
Your files go first when we're busy

Go Max

Questions, answered

Will the SRT match my MP4's timing?

Yes. Each subtitle is timed from the speech in the video's own audio.

Can I edit the subtitles?

Yes. Fix any word in the transcript while you listen, then download the SRT.

Does my whole MP4 get uploaded?

Usually not: your browser sends only the audio track.

How do the 3 free transcriptions work?

Upload any 3 files, with no credit card. Each one is transcribed in full, with speakers and timestamps, and you see the first 30 minutes. Shorter files you get whole.

Is my audio private?

Your files are private to your account and encrypted when they're sent and stored. You can delete a file, or your whole account, at any time.

Your transcript is seconds away

Drop your audio and see it as text. Your first 3 transcriptions are free.