Scribeify

Gerador de Legendas IA — Crie legendas SRT e VTT

Gere legendas precisas automaticamente para seu vídeo ou áudio em 99+ idiomas. Exporte SRT, VTT ou legendas incorporadas. Plano grátis incluso.

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Como usar Gerador de Legendas IA — Crie legendas SRT e VTT em 3 passos

  1. 1

    Upload video or audio

    Drop any video (MP4, MOV, AVI) or audio file (MP3, WAV, M4A). URL pasting from YouTube and TikTok also supported.

  2. 2

    Generate captions

    AI produces word-level captions with timestamps, automatic line breaks, and speaker labels if requested.

  3. 3

    Export or burn in

    Download SRT for YouTube, VTT for HTML5 video, or burn captions directly into your MP4 for social platforms.

Por que escolher Gerador de Legendas IA — Crie legendas SRT e VTT

  • SRT, VTT, and burned-in

    Export standard SRT/VTT or hardcode captions into an MP4 for TikTok, Instagram, and Shorts.

  • 99+ languages

    Caption in any of 99+ supported languages, with accurate punctuation and diacritics.

  • Inline caption editor

    Fix timing, split/merge lines, and correct spelling in the browser before exporting.

  • Translate captions

    One-click translation to English, Spanish, Japanese, Portuguese, and more after generation.

  • Time-aligned output

    Every line stays in sync with speech — manual timing adjustments are rarely needed.

Quem usa Gerador de Legendas IA — Crie legendas SRT e VTT

  • Social video creators

    Boost retention on TikTok, Reels, and Shorts — 85% of social video plays with sound off.

  • YouTubers

    Add high-quality closed captions to improve SEO, accessibility, and international reach.

  • Educators

    Make lectures accessible with WCAG-compliant captions for deaf and hard-of-hearing students.

  • Marketers

    Caption product demos and webinars to improve comprehension and time-on-page across audiences.

Feito para criadores no mundo todo

Feito para criadores, jornalistas, estudantes e pesquisadores em todo o mundo.

Perguntas frequentes

What output formats are supported?
SRT (universally supported), VTT (HTML5 web video standard), TXT (plain text), and MP4 with hardcoded captions (for TikTok/Instagram/Shorts).
How accurate are the auto-generated captions?
Typically 85-99% for clear speech in supported languages. Background music, accents, or overlapping speech reduce accuracy — use the inline editor to polish.
Can I translate captions to other languages?
Yes. After generating captions in the source language, one click translates them to 60+ target languages.
What video and audio formats do you accept?
Video: MP4, MOV, AVI, MKV, WebM, FLV, WMV. Audio: MP3, WAV, M4A, FLAC, OGG, AAC.
Is there a free plan?
Yes — sign in for 30 free caption-minutes per month. Anonymous use allows up to 5 minutes per file.
Will the captions burn into my video permanently?
Only if you choose the burn-in export option. SRT and VTT files stay separate from your video so you can edit or toggle them.

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