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Code to Image Generator

Turn your source code into beautiful, presentation-ready images with custom gradient backgrounds, Mac-style window controls, and syntax styling. 100% private and in-browser.

auth.ts
// Castov High-Performance Utility
async function fetchSecureClaims(token: string) {
const [header, payload] = token.split('.');
const decoded = JSON.parse(atob(payload));
if (decoded.exp * 1000 < Date.now()) {
throw new Error("Token expired!");
}
return { user: decoded.sub, valid: true };
}
castov.com

Why Share Code as Images?

Posting plain text snippets on social networks like X (Twitter), LinkedIn, or Discord often destroys code indentation and syntax highlighting.

Our in-browser canvas renderer converts any code into high-DPI retina PNG screenshots styled with modern frosted backgrounds and terminal headers.

How to use this tool

  1. Paste your code into the editor pane.
  2. Choose a background gradient theme (Midnight, Cyberpunk, Sunset, Matrix, or Carbon).
  3. Set your file title and padding.
  4. Click Download PNG or Copy Image to Clipboard.

Examples

Frequently Asked Questions

Is my code uploaded to any external server?
Never. All image rendering is calculated directly on an HTML5 Canvas inside your browser.
What format does it export?
It exports high-resolution 2x Retina PNG images suitable for retina screens and print.