Social media post preview
Paste your post and see exactly how it renders on X, LinkedIn, Instagram, Threads, Bluesky, and Facebook, before you publish it. Then download any card as a PNG mockup.
This uses the same preview posthell shows while you compose. Schedule the real thing to 15 networks from one box.
Frequently asked questions
What is a social media post preview tool?
It shows how your post will actually look on each network, with each platform's fonts, byline, and truncation, so you catch a bad line break or a cut-off caption before you publish instead of after.
Which networks does this preview support?
X (Twitter), LinkedIn, Instagram, Threads, Bluesky, and Facebook, each rendered in that network's real post style.
Can I download the preview as an image?
Yes. Under the preview there is a Download PNG button (and a Copy image button in browsers that support it) that saves the rendered card as a crisp 2x mockup, useful for pitch decks, blog posts, or sharing a draft for feedback.
Is the preview exactly what my followers will see?
It matches how each network lays out text, name, and handle closely, using the same preview posthell shows while you compose. Exact rendering can vary slightly by app version, but the length, line breaks, and truncation you see here are accurate.
Preview is step one. Publishing is the job.
posthell shows this preview while you write, then schedules the post to 15 networks with per-network tailoring and never-miss retries.