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Style & Edit
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⚠️ CapFlow Studio is transcribing your video. This process takes 30 seconds to 2 minutes depending on length. If Chrome shows "Page Unresponsive," please click "Wait", this is normal. It will complete automatically.
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Preview
LIVE
🎵Audio file — transcription works fine
✦ drag captions or text overlays to reposition
Ready to add captions?
Generate word-level captions automatically. No signup, no upload required.
Caption StyleLIVE PREVIEW
Quick Presets
TikTok
✨ Viral
Subtitle
🎬 Cinema
🔥 Fire
Clean
⚡ Rapid
My Presets
PRO
No saved presets yet — upgrade to Pro to save your styles
Font Family
Custom Font PRO
🔤Upload .ttf / .otf / .woff2
Size
28
Format
Align
Text Color
#ffffff
Highlight Color
#00c97a
Quick colors
From preset
Background Color
BG Opacity
0%
Outline Color
Outline Width
2
Padding
12
No HighlightsAll words same colour — no active-word highlight
Persistent HighlightsSmooth colour sweep as each word is spoken
Caption BackgroundShow background box behind text
Highlight UnderlineUnderline active word on highlight
Auto CensorReplaces bad words.
Keyword PulseAuto-emphasises the key word in accent color with a subtle pulse
CapFlow watermark
Shown on export
✦ Glow Effect
Glow Style
Glow Color
Intensity
5
⚡ Caption Animation
Entrance Style
Speed
7
Captions
0 lines
No HighlightsAll words same color — no active-word highlight
Persistent HighlightsSmooth color sweep as each word is spoken
Color
Size
28
Your captions will appear here after transcription. Click any line to jump to that moment in the video.
⚡
Platform Optimizer
Automatically rewrites your captions for TikTok, Instagram Reels, YouTube Shorts, and X — tone, length, and hashtags tuned for each platform.
Generate 5 scroll-stopping opening hooks for your video — controversial takes, story openers, curiosity gaps, confessions, and more. Powered by Claude AI.