Base64 Image Encoder
Convert any image to a Base64 data URI string. Perfect for embedding images directly in HTML, CSS, or JSON without external file references.
Features
Supports PNG, JPG, GIF, WebP, SVG
Generates data URI for HTML/CSS embedding
Image preview
Copy with one click
How to Use
- Open the Base64 Converter
- Upload an image file
- Copy the Base64 data URI
- Paste into your HTML or CSS
FAQ
Why would I encode an image as Base64?
To embed images directly in HTML/CSS without separate file requests. Useful for small icons, logos, and email templates.
Does Base64 increase file size?
Yes, Base64 encoding increases size by about 33%. It's best for small images (under 10KB).
What image formats are supported?
All common formats: PNG, JPEG, GIF, WebP, SVG, and BMP.
Can I use this for CSS background images?
Yes, copy the data URI and use it as: background-image: url(data:image/png;base64,...);