Image to Base64

Convert images to Base64 encoding instantly. Perfect for embedding images in HTML, CSS, or JSON.

100% Free

Instant Convert

All Formats

Client-Side Only

Drop image here or click to upload

Supports PNG, JPG, GIF, WebP, SVG

About Base64 Encoding

Base64 encoding converts binary data into ASCII text, allowing images to be embedded directly in HTML, CSS, or JSON without separate file requests. This can improve performance for small images but increases file size by ~33%.

When to Use

Small Icons

Embed tiny icons to reduce HTTP requests

Email Templates

Inline images that work across clients

Single-file HTML

Create self-contained HTML files

Data URIs

Use in CSS background images

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