Where is data stored?

State can be shared via URL; no server storage.

Copy to clipboard or export as TXT.

Use `MM:SS Title` lines for YouTube chapters.

Description Template Builder

Assemble hooks, bullets, links, and chapters; share via URL.

Tip: Your data stays in your browser.

Title (optional)

Hook

Bullets (one per line)

Links (Label: URL per line)

Chapters (optional, `MM:SS Title` per line)

Description

YouTube Title Length and CTR Basics (2025)

Optimal title lengths, common pitfalls, and a lightweight way to validate with A/B links.