videocaptions.ai
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Social Post Mockup

Turn a post into a shareable image

Realistic X and Reddit mockups with your own text, avatars and metrics. Export as PNG.

FreeX and RedditPNG export

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About This Tool

How do I turn a tweet or Reddit post into an image?

This generator builds a pixel-faithful mockup of a Twitter/X or Reddit post from any text you type: your own handle, avatar, timestamp, and engagement numbers included. Style the frame with a gradient or solid background, pick a canvas size, and export a crisp PNG.

Creators drop these post images into video b-roll, YouTube thumbnails, presentations, and articles, which beats screenshotting a live post at the wrong zoom level. You can also paste a post URL to auto-fill the real content, then restyle it cleanly.

How It Works

Three steps, no signup

  1. 01

    Write or paste the post

    Type the post text and metrics, or paste a URL to auto-fill a real post's content and author.

  2. 02

    Style the frame

    Light or dark post theme, gradient or solid backdrop, and canvas sizes for video, story, or square formats.

  3. 03

    Export a PNG

    Download a sharp PNG rendered at export scale, ready for thumbnails, b-roll, slides, or articles.

FAQ

Quick answers

Yes, completely free with no watermark and no signup.

Yes. Paste the post URL and the text, author, and avatar auto-fill. You can then adjust the styling or metrics before exporting.

Twitter/X and Reddit post layouts, each with light and dark themes. More layouts are on the roadmap.

Mockups are fine for commentary, tutorials, design work, and illustration. Do not present a fabricated post as something a real person actually said: that can be defamatory.

Multiple canvas presets including vertical 9:16 for Reels and Shorts, square, and wide formats, all exported as high-resolution PNG.

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