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HTML to PNG Converter

Transform HTML into high-quality PNG images with transparency

HTML Input

PNG Output

PNG preview will appear here...

About HTML to PNG Converter

Convert HTML documents to high-quality PNG images with full transparency support and CSS styling preservation. Perfect for creating screenshots, graphics, or visual representations of web content.

Key Features

  • Lossless Quality: PNG format preserves all image details without compression artifacts
  • Transparency Support: Optional transparent background for flexible image use
  • CSS Support: Preserves all CSS styles, colors, gradients, and layouts
  • Customizable Width: Set image width from 200px to 2000px
  • High Resolution: 2x scale rendering for crisp, clear images on all displays
  • Live Preview: See the generated image before downloading
  • Copy & Download: Copy to clipboard or download as .png file

How to Use

  1. Input HTML: Paste your HTML code or upload an .html file
  2. Configure Settings: Adjust width, background color, or enable transparency
  3. Convert: Click "Convert to PNG" to generate the image
  4. Preview & Save: Review the output and download or copy

PNG vs JPEG

  • PNG: Lossless compression, transparency support, better for graphics and text
  • JPEG: Lossy compression, smaller file size, better for photographs
  • Use PNG when: You need transparency, sharp text, or lossless quality
  • Use JPEG when: File size is critical and transparency isn't needed

Tips for Best Results

  • Include Inline Styles: Use inline CSS or style tags for best compatibility
  • Set Dimensions: Specify widths and heights in your HTML for predictable sizing
  • Use Web Fonts: Standard web fonts render better than custom fonts
  • Enable Transparency: Use transparent backgrounds for logos and graphics
  • Test Width: Adjust image width to fit your content properly
  • High DPI: The 2x scale ensures images look sharp on retina displays

Common Use Cases

  • Screenshots: Create visual snapshots of HTML content
  • Logos & Graphics: Generate transparent PNG graphics from HTML
  • Social Media: Create shareable images with transparency
  • Documentation: Include visual examples in documentation
  • Email Marketing: Convert HTML designs to images for email
  • Presentations: Generate slides and graphics from HTML
  • Web Graphics: Create buttons, badges, and UI elements

Technical Details

  • Rendering Engine: Uses html2canvas library for accurate HTML rendering
  • Image Format: PNG format with optional transparency (alpha channel)
  • Resolution: 2x scale for high-DPI displays
  • Color Depth: 24-bit RGB or 32-bit RGBA (with transparency)
  • Browser Support: Works in all modern browsers

Privacy & Security

All conversions happen locally in your browser. Your HTML is never uploaded to any server, ensuring complete privacy and security.