How to transcribe an interview
- Drop the recording above: a phone voice memo, a recorder's MP3 or WAV, or the MP4 a video call saved. Files up to 500 MB are accepted.
- Speaker labels are already on, so the interviewer and the interviewee come back as separate, labelled turns.
- Press Transcribe. An hour-long interview takes a few minutes, and the job keeps running if you close the tab.
- Read the summary, then the transcript. Copy it, or download plain text or Markdown free, or a Word file for 3 credits.
The first 10 minutes each day are free, which is enough to check the recording works before paying for the rest. After that it is $0.05 a minute (1 credit). A 45-minute interview is 35 credits once the free minutes are used, $1.75 at the $5-pack rate, and credits never expire.
Getting a quotable interview transcript
An interview transcript has one job: let you find and verify a quote fast. That means speaker separation and timestamps, not perfect prose.
Work in this order. Read the summary first to remind yourself what the interview actually contained. Skim the transcript for the passages you want. Then, for every sentence you intend to publish, find its timestamp in your own copy of the recording and listen to it. A quote you have heard back is a quote you can defend.
The DOCX download is built for this: speaker names in bold at the start of each turn, so find-and-replace turns Speaker 1 into your interviewee's name in one pass, and grey timestamps you can strip with a second pass when you are done.
For research interviews that will be coded rather than quoted, export plain text and paste it into your analysis tool — timestamps in square brackets survive the paste and stay searchable.
Recording interviews so they transcribe well
Put the recorder between you and the interviewee, closer to them than to you. Their words are the ones that matter.
Avoid recording over a video call when you can record locally at both ends; call compression costs you several accuracy points. If you must record the call, record the host side rather than a phone held to a speaker.
Ask the interviewee to say their name and title at the top. You get a clean spelling reference and an easy anchor for renaming the speaker labels.
When the interview transcript goes wrong
- One speaker swallows the other. Short interjections like "right" or "mm" from the interviewer can be folded into the interviewee's turn. They rarely matter; check only the turns around a quote.
- Two people talking at once. One voice usually wins and the other is lost. No tool can separate simultaneous speech on a single channel.
- Names and jargon. A company name or a technical term heard for the first time is spelled the way it sounds. Search the transcript for each one and fix it once.
- A remote interview recorded through speakers. A phone held next to a laptop picks up both voices through the room, and the far voice comes out thinner. Record the call itself instead.
What this tool does
Upload an audio or video file and the transcript appears on this page. Every paragraph carries the timestamp it came from, so you can find the moment in the original recording without scrubbing.
Speaker labels are available when the recording has more than one voice: each turn is tagged Speaker 1, Speaker 2 and so on, which is what makes interview and meeting transcripts usable rather than a single undivided block.
Files never become public. The upload is processed, the transcript is attached to your job, and nothing is indexed or shared.
Formats that work
Audio: MP3, M4A, WAV, AAC, FLAC, OGG, Opus, WebM, AMR and WMA.
Video: MP4, MOV, WebM and MKV — the audio track is read and the video itself is ignored, so a 2 GB screen recording transcribes the same as the audio ripped from it.
Files up to 500 MB upload directly from your browser to storage, which means a long recording is not limited by any request size cap. A 90-minute MP3 at a normal bitrate is around 80 MB; an hour of video is usually 300–700 MB.
If your file is larger than 500 MB, export audio only from your editor first. It transcribes identically and uploads in a fraction of the time.
Notes on specific formats
Every format is uploaded as-is; converting first adds nothing, and a careless conversion at the wrong sample rate can hurt.
- WAV is about 10 MB a minute in stereo at 44.1 kHz, so an hour can pass 500 MB. Export it as 16 kHz mono, the rate the models use internally, and it drops to about 2 MB a minute with no loss of accuracy.
- FLAC is lossless at roughly half the size of WAV; an hour of stereo is about 300 MB. Worth keeping as a master you can transcribe again later, though it is barely more accurate than a good MP3.
- MOV from an editor or a ProRes export can run to gigabytes. Export audio only (Command-E in QuickTime) and upload that. A screen recording with no audio track gets a clear error, not an empty transcript.
- WebM from a browser recorder often has a missing or zero duration header. The length is measured from the decoded audio, so timestamps come out right anyway.
- OGG and Opus are what WhatsApp, Telegram and Signal voice notes use. They transcribe well even at low bitrates. Share a WhatsApp note to Files rather than forwarding it, so it is not re-encoded.
- AAC streams without an MP4 wrapper decode directly. If a capture was cut off mid-frame, the last second or two may be missing.
- AMR is narrowband phone audio (300 Hz to 3.4 kHz). Ordinary speech comes through; names, spelled-out addresses and digits are where it slips, so check them against the recording.
- WMA usually means an old dictaphone recording. Expect a few points less accuracy than a modern phone recording, and try one file before paying for an archive. DRM-protected WMA cannot be read by any tool.
How the free tier works
Ten minutes of audio a day, across up to three files, cost nothing. You see the transcript, the timestamps, the summary, and you can copy all of it.
When a file is longer than your remaining free minutes, the transcript stops at that point and says exactly where it stopped. Nothing is charged and nothing is hidden behind a signup form — you get a real result for the first ten minutes rather than a blurred teaser.
To transcribe the whole file, add credits. Credits are bought once, never expire, and work across every tool on this site. At $0.05 a minute (1 credit), a 45-minute interview costs $2.25 (45 credits) at the $5-pack rate, or about $1.93 from the $12 pack.
Speaker labels and why they matter
A two-person interview transcribed without speaker separation is nearly useless: you cannot tell a question from an answer without listening again.
With speaker labels on, each change of voice starts a new paragraph tagged with a speaker number. Rename them in your own document afterwards — the DOCX download puts speaker names in bold at the start of each turn precisely so a find-and-replace turns Speaker 1 into a real name in two keystrokes.
Diarisation is not magic. Two people talking over each other, a poor phone line, or someone joining halfway through are all cases where labels drift. Fix the three or four places it matters and leave the rest.
What to expect on accuracy
On a clear recording with one or two speakers, expect 92–97% word accuracy. That means roughly one wrong word per two lines, usually a name, a unit, or a technical term.
Things that reliably hurt accuracy: recording from across a room, air conditioning or traffic, several people speaking at once, strong accents in a language the model sees less of, and music underneath speech.
Things that help, and cost you nothing: record at arm's length rather than across a table, use the phone's own voice memo app rather than a video call recording where possible, and say proper nouns clearly the first time they come up.
Before you publish or submit anything, check names, numbers and any sentence you intend to quote. The timestamps make that a minute of work rather than a re-listen.
Subtitles from a video file
Upload the video, download the SRT, drop it on the timeline. The cues are split on natural sentence boundaries with millisecond timing, which is what Premiere, Final Cut, Resolve, CapCut and every web player expect.
VTT is the same content in the format HTML5 video wants, with speaker names as voice tags so a player can style each speaker differently.
Subtitle files always need a human pass — line lengths, a mis-heard brand name, a laugh transcribed as a word. Editing an SRT that is 95% right takes a few minutes. Typing one from scratch takes an hour per ten minutes of footage.
Example result
interview-2026-03-14.m4a — 38 minutes, two speakers, phone microphone
Transcript: 52 timestamped paragraphs, alternating Speaker 1 / Speaker 2. Summary: two sentences plus 7 substantive points. Downloads: SRT for the video cut, DOCX for the quote sheet.
Cost: 10 free minutes, then 28 credits for the remaining 28 minutes — about $1.20.
How this compares
Where another tool is the better choice, it says so.
Otter.ai
Better thereLive meeting capture, a bot that joins calls, shared workspaces and searchable history across a team.
Better hereNo subscription and no account. Upload the file you already have, read the transcript, pay per minute only for what you transcribe. Better for the person with one interview, not a recurring meeting habit.
Rev
Better thereHuman transcription at 99% accuracy with a certificate, which automated tools cannot match for legal work.
Better hereRev's human service is $1.99 a minute and takes hours. This is about $0.05 a minute and takes seconds, which is the right trade for research notes, subtitles and first drafts.
Whisper on your own machine
Better thereFree forever, fully private, and you can run it on a whole folder overnight.
Better hereIt needs a capable machine, a Python environment and patience, and it does not label speakers out of the box. This is the same class of model with nothing to install.
Your questions, answered.
Will it tell the interviewer and interviewee apart?
Yes, speaker labels are on by default on this page. Each change of voice starts a new labelled paragraph, which you rename in your own document afterwards.
Is this accurate enough to quote from?
Accurate enough to find the quote, not to publish unheard. Use the timestamp to find the sentence in the recording and listen to it before it goes into print — that is the workflow professionals use with human transcripts too.
How much does interview transcription cost?
Ten minutes a day are free. After that it is $0.05 per minute of audio, so a one-hour interview costs at most $3, less with a larger credit pack. There is no subscription; credits are bought once and kept.
Can I transcribe a Zoom or Teams interview?
Yes. Upload the MP4 or M4A file the call saved. The audio is read from the video, and the speaker labels separate the voices.
Is it really free?
Ten minutes of audio a day across up to three files, including timestamps and the summary, with no account and no email. Credits cover anything beyond that plus the SRT, VTT and DOCX downloads.
What is the largest file I can upload?
500 MB. The upload goes straight from your browser to storage rather than through a request body, so long recordings work. Above 500 MB, export an audio-only version first.
How long does it take?
Roughly 10 to 30 seconds for a 10-minute file once the upload finishes, and a few minutes for a two-hour recording. Long jobs keep running if you close the tab — the page picks the result back up when you return.
Can it tell speakers apart?
Yes, when speaker labels are switched on. Each change of voice becomes a new labelled paragraph. It works best on recordings where people do not talk over each other.
Which languages work?
About 50, with the strongest results in English, Spanish, Portuguese, French, German, Italian, Dutch, Hindi, Japanese and Mandarin. Leave the language on auto-detect unless the recording opens in a different language from the one it continues in.
Do you keep my file?
The upload is kept only as long as the job needs it and is then deleted. Transcripts stay attached to your job so you can come back to them, and are never rendered on a public page or used to train anything.
Can I transcribe a phone call or a voicemail?
Yes, if you have the file. AMR and M4A voice memos, call recordings and voicemail exports all transcribe, though phone-line audio is narrower band than a microphone so accuracy is a few points lower.
Can I upload several files at once?
One at a time today. Bulk upload is a credit-priced feature on the roadmap; if you need it now, run them back to back — credits are charged per minute either way.
What if the transcript is wrong?
Copy it out and fix the handful of errors, which is the workflow every professional transcription service also assumes. If a whole file comes back garbled — wrong language detected, or silence — that is a bug worth reporting, and charged credits are refunded.
Is this good enough for legal or medical work?
No. Certified transcription for court or clinical records requires a human transcriber and a certificate of accuracy. Use this for research, notes, subtitles and drafts.