YouTube Transcript Generator - 90+ Languages

A YouTube transcript generator that works from files

This YouTube transcript generator turns the speech in a YouTube video into an editable transcript and an SRT file. First, the honest part: it takes file uploads, not links.

Not fetching from links is a deliberate choice — pulling content from a third-party platform on a user's behalf runs into both copyright and platform terms of service. So the flow is: you download the video or audio, then upload it.

Please also only process content you own or have permission to use. The typical case is captioning and writing up videos from your own channel.

The platform already made captions. Why do it again?

Three reasons, in order of how much they matter:

1. You get an editable source file. Fixing a platform caption means editing entries one at a time in the back end. Here you get a full transcript and an SRT, corrected locally and uploaded back.
2. Proper nouns and code-switching are far better. Names, product terms and mixed-language speech are where auto-captions collapse — and they are also the words in your content that least tolerate being wrong.
3. The transcript becomes an article. Search engines cannot read speech. A video's transcript is very nearly the first draft of a written piece — the same content, through a second door.

Auto-captions also cover only the languages the platform supports. Here the language is detected automatically across 90+ languages, with nothing to select.

Real output

Tested on an English podcast intro. Unedited response:

ボイス: 科技大佬英語8秒

One more: a typical YouTube explainer intro, with the raw YouTube transcript generator output underneath:

ボイス: Brian英語9秒

Detected language: eng  (confidence 96.2%)

Welcome back to the show. Today we're talking about something
every creator hits eventually, the moment your voice has to scale

Word timings (first 8):
Welcome[0.10→0.34]  back[0.42→0.58]  to[0.64→0.72]  the[0.76→0.82]
show.[0.90→1.14]  Today[1.76→1.98]  we're[2.02→2.16]  talking[2.18→2.48]

Note the comma in the middle: the source has a full stop there, and the engine inferred a comma from the pause length. Punctuation is the least stable part of any transcript because it is guessed from timing. Irrelevant for captions; worth a pass for a published document.

How to use the YouTube transcript generator

1. Download the video or audio. If the file is large, take audio only — the picture is never used.
2. Upload to the voice studio → transcribe, 200MB total per upload.
3. Wait a minute or two for an hour of material.
4. Correct the text, concentrating on names, product terms and jargon.
5. Export: the transcript becomes an article, the SRT goes back to the platform as captions.

Step 4 only needs a proper-noun pass. Ordinary words land above 95%; the words worth checking are precisely the ones the platform got wrong too.

What to do with the transcript

Mistakes people make with a YouTube transcript generator

• Expecting to paste a link. This one takes files only: download first, then upload.
• Downloading the full HD video. An hour of HD video easily passes 200MB. Audio only is enough — usually 60–120MB an hour, and the picture never affects the result.
• Proofreading every word. Ordinary words are mostly right. Spend the time on names, product terms and jargon instead.
• Never uploading the fix. A corrected SRT only helps viewers once it replaces the auto-generated captions on the platform.

Already have a local MP4 rather than a downloaded YouTube video? See MP4 to text. Need captions only? See the subtitle generator.

FAQ

Can I paste a YouTube link into the YouTube transcript generator? No. This tool accepts file uploads only and does not fetch content from third-party platforms. You download the video or audio yourself and upload it — a deliberate choice that avoids the copyright and terms-of-service problems that come with fetching on a user's behalf. Please only process content you own or have permission to use.

YouTube already generates captions. Why transcribe again? Three reasons: platform auto-captions handle proper nouns, accents and code-switching poorly; they give you no editable source file, so a fix means changing entries one at a time in the back end; and they only cover the languages the platform supports. Transcribing yourself yields an editable transcript plus word-level timings you can correct, re-upload as captions, or rewrite into an article.

The video file is too large to upload. What now? Download an audio-only format, or export the audio track from your editor. Transcription only uses the sound — the picture has no effect on the result — and an hour of audio is usually 60–120MB, well inside the 200MB limit.

Does it handle videos that switch between languages? Yes. The language is detected automatically with a confidence score and mixed-language speech is handled without being told in advance. This is exactly the material platform auto-captions get wrong most often.

Start here

Cost: 20 credits per file (up to 200MB per upload), refunded automatically if it fails. The $3.90 trial pack has 150 credits, enough for 7 files, and they never expire.

Pick a video from your own channel, download the file, and run it through the YouTube transcript generator — you get captions you can correct and upload back.

Upload a video file →

Related: MP4 to text · MP3 to text · subtitle generator · short video voiceover