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Connect PostNitro to Claude — create carousels right inside your chats! 🎉

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Free Tools Create Carousel Post

YouTube Safe Zone Checker for Shorts

Preview YouTube Shorts safe zones and UI overlays to keep titles, text, and CTAs visible.

Add Image or Video

Why use a safe zone checker?

YouTube Shorts UI overlays appear at the bottom of the screen.
Ensure CTAs, subtitles, and branding stay inside the safe zone.
Optimize framing for YouTube Shorts across mobile devices.

Drag & drop your clip here

Supported formats: MP4, MOV, WebM, JPG, PNG, GIF

An easy to use carousel maker, no design expertise required.

Products

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Free Tools

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