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X Simulator

X Simulator on MediaGen: Preview your X post — text, image, and engagement metrics. Edit your post and metrics, then preview the timeline card.

XTwitterSimulatorPreviewFree

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How it works

  1. Step 1

    Enter your post details

    Add body text, optional image, and engagement metrics in the Input panel.

  2. Step 2

    Preview on mobile

    The Output panel defaults to a phone-frame X timeline card that updates as you type.

  3. Step 3

    Open Full Screen Simulator

    Switch to a scaled desktop panel preview, or open Full Screen Simulator for the desktop timeline.

Frequently asked questions

What is X Simulator?

Edit your post and metrics, then preview the timeline card.

Do I need to sign in?

No. The X simulator runs in your browser. Sign-in is not required to preview your post.

Who should use X Simulator?

Ideal for Hook line testing, Thread opener preview, Social proof packaging.

Is this an official X (Twitter) product?

No. This is an independent design-reference simulator and is not affiliated with X Corp.

X (Twitter) Simulator | Post Preview | MediaGen