CapGen

Demo

Watch real videos captioned by CapGen

Same clip, five real style presets — every caption below was actually transcribed and rendered by CapGen, not mocked up. Pick a look, then try it on your own video.

Free forever No watermark No signup wall to try it No credit card
Featured style

Karaoke Green

Word-by-word highlight, the viral karaoke effect.

Best for: Reels, TikTok, Shorts

Use this style — free

Built-in Default

Clean, readable, works for any video.

Best for: Any platform, safe default

Use this style

Bold Yellow

High-contrast punch for fast-paced clips.

Best for: TikTok, YouTube Shorts

Use this style

Clean Minimal

Understated captions that stay out of the way.

Best for: Interviews, talking-head

Use this style

Neon Punch

The loud, scroll-stopping look for Reels/TikTok.

Best for: Reels, TikTok

Use this style

Clip: “Tears of Steel” (mango.blender.org), © Blender Foundation, CC BY 3.0 — captioned by CapGen.

How it was made

Every style above went through the same 4 steps

  1. 1

    Upload

    Drop in a clip from your phone or editor — no software to install.

  2. 2

    AI transcribes it

    Speech recognition transcribes your audio automatically, with word-level timing.

  3. 3

    Pick a style

    Choose from the looks below, or customize color, size, and position.

  4. 4

    Export

    Download a captioned video, burned in, ready to post — free, no watermark.

Caption your next video in minutes

Free to start, no watermark, no credit card. See why creators everywhere caption with CapGen.

Start captioning — free