Postlyyy – free social media mockup generator

Summary: Postlyyy is a client-side tool that generates social media mockups for platforms like Instagram, LinkedIn, X, and Facebook. Users customize profiles, metrics, and post content, then export live previews as PNG files.

What it does

It allows users to select a social platform, edit profile details and metrics, create post content, and view a live mockup preview rendered entirely client-side.

Who it's for

Creators and founders needing social media post mockups for sharing or presentations.

Why it matters

It simplifies generating realistic social media visuals without server processing, enabling quick export for various uses.