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Transcribe video and generate subtitles

Video to text and synced SRT/VTT subtitles, automatic and free. Accepts MP4, MOV, MKV, and more. Sent encrypted and deleted right after.

Free to start. No limit on Pro for US$ 2.90 a month.

Select the video to transcribe

Drag and drop here, or click the button

Max 1000 MB · free: up to 10 min per file · Pro: up to 2 hours

  • Áudio privadoEnviado com criptografia e usado só para a sua transcrição
  • Apagado depoisArquivo descartado logo após a transcrição
  • Empresa brasileiraSuporte e atendimento no Brasil

    Sent encrypted, transcribed by AI and deleted right after transcription. We do not keep your file.

    Transcription ready!

    Review, copy or download below. You can edit the text first.

    PRO AI Pack

    You have used your {total} free transcriptions

    Transcribe without limits: audio and video up to 2 hours become text and subtitles in your panel, with a 30-day history. Exclusive PDF tools with no daily limit. Brazilian company, human support.

    Transcribing audio…

    Starting…

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    Rollin Ferramentas Pro

    Transcribe without limits

    One subscription for every Rollin Host online tool. The subscription is tied to your account email.

    • Unlimited number of transcriptions
    • Audio and video up to 2 hours per file, with priority queue
    • 30-day history in your panel, as TXT, SRT and VTT
    • PDF with no daily limit, files up to 100 MB
    • Files sent encrypted and deleted afterwards
    • No lock-in: cancel anytime

    How it works

    1

    Upload the video

    Drag the video file (MP4, MOV, MKV, WebM…) or click to choose it. Free: up to 10 minutes; Pro: up to 2 hours.

    2

    Wait for processing

    We extract the audio and transcribe it with AI (Whisper), generating flowing text and synced subtitles.

    3

    Download text or subtitles

    Copy the transcript, download it as .txt, or grab the ready-made .srt and .vtt subtitles to upload to YouTube, your video editor, or your player.

    What it's for

    Subtitle videos

    Generate synced SRT/VTT subtitles to upload to YouTube, Instagram, or import into Premiere, CapCut, and DaVinci.

    Repurpose content

    Turn a class or live stream into a blog article, post, or script. The text becomes raw material for SEO.

    Minutes of recorded meetings

    Recorded the call? Transcribe the video and keep a written, searchable record of what was said.

    Accessibility

    Subtitles widen your reach: videos watched on mute, by people with hearing impairment, or in another language.

    Frequently asked questions

    Which video formats are accepted?
    MP4, MOV (QuickTime), MKV, WebM, AVI, 3GP, and MPEG, among others. We extract the audio automatically before transcribing — no conversion needed.
    Do the subtitles come already synced?
    Yes. We generate .srt and .vtt subtitles with the correct timing for each line, ready to upload to YouTube or import into your video editor.
    Can I transcribe a YouTube video?
    You need the video file. Download the MP4 of your own video (or export it from your editor) and upload it here. We don't download third-party videos for you, for copyright reasons.
    Is there a duration limit?
    On the free plan, 2 transcriptions per account, up to 10 minutes each. If the video is longer, we transcribe the first 10 minutes and you decide whether you want the rest. With Rollin Ferramentas Pro, up to 2 hours per file with no limit on quantity. Files up to 1 GB.
    Is the video stored or shared?
    It is not stored. We extract only the audio, which is sent encrypted and transcribed by AI through an infrastructure provider contracted by Rollin Host only to produce the text. The file is deleted right after processing. We never sell or share the content with anyone else.
    Does it work in Portuguese and Spanish?
    Yes. Leave it on "Detect automatically" or pick the language. We support Portuguese, Spanish, and English, among others.
    Can I edit the transcript before downloading?
    The flowing text is editable right on screen before copying or downloading. The .srt/.vtt subtitles are generated from the server's original transcription.

    Need volume or a private API?

    This tool is free for occasional use. To transcribe at scale, with your own API and no duration limit, we offer a dedicated Whisper Server — audio processed on your infrastructure, nothing sent outside.

    See Whisper Server