HTML to Image Converter — Code to PNG
Convert HTML code into high-quality images without leaving your browser. This tool uses the HTML Canvas API to render your code and export it as a PNG, JPG, or WebP file.
Perfect for sharing code snippets on social media, documenting UI components, or creating quick mockups. No account, no upload, no limits.
Live Preview
Ready to captureYour HTML preview will appear here
Why Convert HTML to an Image?
There are several scenarios where you need a picture of code or a UI component rather than the live HTML itself:
- Social Media & Documentation: Sharing a code snippet on Twitter, LinkedIn, or in a Notion doc often looks much cleaner as a styled, syntax-highlighted image than as a raw code block.
- Client Previews: When sending a proposal, a static image ensures the client sees exactly what you intended, regardless of their browser or device.
- Bug Reports: Attaching a screenshot of the broken HTML rendering makes it much easier for other developers to understand the issue.
- Design Mockups: Quickly generate visual assets for presentations without opening Photoshop.
How It Works Under the Hood
This tool uses a library called html2canvas to do the heavy lifting. Here is the basic process:
- Your HTML code is rendered inside a hidden
<div>element in the browser. - The library reads the DOM (Document Object Model) and the computed CSS styles of that element.
- It draws the HTML onto an invisible HTML5
<canvas>element. - Finally, the canvas is converted to an image using
canvas.toDataURL()and downloaded to your device.
Because everything happens locally in the browser, your code is never sent to a server.
Why Can't I Load a Live Website URL?
Browsers enforce strict security rules called CORS (Cross-Origin Resource Sharing). This prevents a script on one website from reading the content of another website (like your bank's homepage). If you try to load an external URL into a canvas, the browser will block it with a security error. Therefore, this tool is designed to render the HTML code you provide directly.
Tips for the Best Results
- Use Inline CSS: External stylesheets might not load correctly in the canvas due to CORS. Paste your CSS inside a
<style>block in the editor. - Use PNG for text: PNG is lossless, which means text stays sharp and crisp. JPG can make text look blurry due to compression.
- Set a specific width: If your layout is responsive, set the width in the controls above to match your target device (e.g., 375px for mobile, 800px for desktop).
Frequently Asked Questions
How do I convert HTML to an image?
Paste your HTML code into the editor, customize the width, height, and background color, then click "Capture to Image" to download your screenshot.
What image formats are supported?
Supported formats include PNG, JPG, and WebP. PNG is recommended for text-heavy designs because it is lossless.
Is my data safe?
Absolutely. All processing is done locally in your browser using the HTML Canvas API. No files or data are ever uploaded to any server.
Why is my external CSS not loading?
Due to CORS restrictions, linking to external stylesheets (like Google Fonts or a CDN) might fail. For the best result, paste the CSS directly into a <style> block in the editor.
Where your code goes: nowhere
All rendering and image generation happen in your browser using the HTML Canvas API. Your code never leaves your device. The only cookies are analytics and advertising, which you control in the consent panel.
