Base64 Image Converter
Encode images to Base64 strings or decode Base64 back to images.
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Upload Image
Drag & drop or click to select
PNG, JPG, WebP, SVG, GIF supported.
What is Base64 Image Encoding?
Base64 is a way to represent binary data (like an image) as an ASCII string. It is commonly used by developers to embed small images (icons, logos) directly into HTML or CSS files, reducing the number of HTTP requests and speeding up page load times.
When to use Base64?
- Small Icons: Perfect for favicons or UI icons under 5KB.
- Email Signatures: Ensure images load without being blocked by email clients.
- Single-File Scripts: Embed assets directly inside a standalone HTML file.