Yap.do

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My inspiration started with tools like OpusClip, but I ended up pivoting three times before landing on this version of Yap.do.

Originally, the goal was ambitious:

I wanted to extract 3–4 viral moments from a video, dub them into other languages using ElevenLabs, and generate hardcoded captions. But the full pipeline dubbing, captioning, timing, quickly became a beast. I ran into walls with Whisper alignment, multi-lang caption generation, and syncing everything cleanly. It was honestly too big for a weekend/night project.

I almost gave up until I started brainstorming with GPT to find a much smaller problem to tackle.

That’s when I had the idea:

What if there was a one-click tool that gave me just the highlights from a long YouTube video plus something tweetable to go with it?

I love long-form YouTube content, but it’s hard to share.

So I built Yap.do to generate 3 short, tweet-ready clips from any video. It’s not for TikTok. It’s not for Reels.

It’s built for 𝕏 with tweet suggestions, shareable URLs and fast processing.

Built With

• clodflare
• docker
• ffmpeg
• gpt
• heroui
• react
• supabase
• typescript
• vite