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PNG to Base64 Converter

Convert PNG images to Base64 encoding. Perfect for embedding images in CSS, HTML, or JavaScript.

Select a PNG file to convert

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Convert PNG images to Base64 format right in your browser. This tool processes files locally, ensuring your data remains private and secure. Perfect for embedding images in CSS, HTML, or JavaScript without external file requests.

Frequently Asked Questions

Why convert PNG images to Base64?
Base64 encoding PNG images allows you to embed them directly in HTML, CSS, or JavaScript, reducing HTTP requests and making your assets self-contained.
How do I use Base64 encoded PNGs in HTML?
Use the Base64 output in an img tag like this: <img src='data:image/png;base64,[your-base64-code]' alt='description'>
Do Base64 encoded PNGs support transparency?
Yes, Base64 encoding preserves PNG transparency, making it perfect for logos and icons that need transparent backgrounds.
What's the size impact of Base64 encoding PNGs?
Base64 encoding increases file size by about 33%. Consider this trade-off against the benefits of fewer HTTP requests.
Are there alternatives to Base64 for PNGs?
While Base64 is widely supported, modern alternatives include using WebP format or CSS sprites for multiple small images.