Captions Generator

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Free AI caption generator β€” captions that look good, in seconds.

Captions Generator introduction

Captions Generator is a browser-based AI caption and subtitle tool that transcribes speech in 100 languages, times every word, and lets users style, edit, translate, and export captioned videos or subtitle files. It offers a free plan with no watermark and a Pro plan with unlimited captions and advanced styles.

Captions Generator screenshot

Captions Generator overview

Captions Generator turns speech into text and times each word to the audio, so captions appear exactly when spoken. Users can upload video, audio, or SRT files, edit any word, choose from ready-made caption styles, translate subtitles, and export a captioned MP4 or download SRT, VTT, and TXT files. The tool runs in the browser, and the video never leaves the device β€” only the audio track is sent for transcription. It supports 100 languages with automatic detection, bilingual captions on Pro, and safe-zone checks for TikTok, Reels, and Shorts. The free plan includes 8 caption styles, 1080p MP4 export without watermark, and 30 minutes of captions per month, while Pro adds unlimited captions, all 22 styles, 4K export, AI keyword highlights, custom fonts, and saved styles.

Captions Generator features

  • AI transcription in 100 languages with automatic detection
  • Word-level timing for captions
  • Edit any word in the transcript
  • 8 free caption styles; 22 styles with Pro
  • Karaoke, word highlight, bounce, and other animations on Pro
  • AI keyword highlights on Pro
  • Custom fonts and saved styles on Pro
  • Bilingual captions (two lines at once) on Pro
  • Translate subtitles into 100+ languages for free
  • Export captioned MP4 up to 1080p free, up to 4K on Pro
  • Download SRT, VTT, and TXT subtitle files
  • Import and restyle SRT or VTT files
  • Add up to 3 text overlays, such as hook titles
  • Safe-zone check for TikTok, Reels, and Shorts
  • Browser-based rendering; video never leaves the device

Questions about Captions Generator

Captions Generator pros

  • Free plan with no watermark
  • Supports 100 languages with automatic detection
  • Free translation into 100+ languages
  • Exports SRT, VTT, and TXT files
  • Video never leaves the device; only audio is sent for transcription
  • Browser-based, no install required
  • Fast processing
  • Safe-zone check for TikTok, Reels, and Shorts

Captions Generator limitations

  • It is a caption tool, not a full video editor; CapCut, VEED, and Descript do more editing.
  • Free account exports videos up to 3 minutes long.
  • Free plan includes 30 minutes of captions a month.
  • 4K export requires Pro.
  • Bilingual captions require Pro.
  • AI keyword highlights require Pro.
  • Custom fonts and saved styles require Pro.
  • All 22 styles require Pro.

Captions Generator use cases

  • Adding subtitles to videos for social media
  • Creating captions for YouTube videos
  • Generating SRT files for video editors like Premiere and CapCut
  • Translating subtitles for international audiences
  • Creating bilingual captions for language learners
  • Adding hook titles to videos
  • Captioning vertical videos for TikTok, Reels, and Shorts
  • Converting audio to SRT
  • Restyling existing SRT or VTT files
  • Making videos accessible for deaf and hard-of-hearing viewers

Who Captions Generator is for

  • Content creators
  • Video editors
  • Social media managers
  • YouTubers
  • TikTok and Reels creators
  • Educators
  • Marketers
  • Podcasters
  • Accessibility advocates

Captions Generator pricing

Free plan: $0, includes editing videos up to 90 minutes, exporting videos up to 3 minutes, 30 minutes of captions per month, no watermark, 1080p export, 8 caption styles, text on video, SRT/VTT/TXT downloads, upload audio or SRT files, and translation into 100+ languages. Pro plan: $4.92/month billed $59 yearly, includes everything in Free plus unlimited AI captions, exports up to 4K, all 22 styles, bilingual captions, AI keyword highlights, custom fonts, and saved styles.

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