Captions are no longer optional for short-form video. Over 80% of viewers watch Reels, YouTube Shorts, and TikTok with the sound off, which means on-screen text is what actually drives retention and watch-through.
The problem is that most caption tools lock HD exports, watermarks, or per-minute pricing behind a paywall. SnipCaptions takes a different approach: everything runs in your browser, the export is free and watermark-free at 1080p, and you bring your own Gemini API key.
Why client-side captions matter
Because audio extraction, transcription, and video rendering all happen on your device, your source video never leaves the browser. There are no server queues, no upload limits, and no monthly subscription just to download a clip.
This also means rendering is as fast as your machine. WebCodecs acceleration lets modern browsers encode H.264 directly on the GPU, so a 60-second clip finishes in seconds rather than waiting on a remote render farm.
The four caption themes
SnipCaptions ships with four embeddable caption styles: Clean Minimal, Neon Glow, Kinetic Bounce, and Word-by-Word Highlight. Each is tuned for a different vibe — Neon for gaming clips, Kinetic for energetic edits, and Word-by-Word for education and storytelling.
Pick a theme, preview it live against your footage in the Remotion player, then export. That is the entire workflow.