Image to Base64 Converter
Convert PNG, JPG, WebP, or SVG images into Data URI Base64 strings for inline CSS and HTML.
Drop your Image file here
or click to browse from device — zero server uploads
Converted Preview:
Zero Data Leakage Guarantee
Files remain strictly inside your browser memory and are never sent across the internet.
How to convert Image to Base64 online
Drop any PNG, JPG, WebP, or SVG image file.
ConvertHit reads the image binary and encodes it into a standard Base64 Data URI string.
Copy the Base64 code string directly to your clipboard.
About Image to Base64 Conversion
Base64 encoding allows web developers to embed small graphics, icons, and fonts directly inside HTML and CSS files, eliminating extra HTTP roundtrips and accelerating page rendering.
Frequently asked questions
When should I embed Base64 images in CSS/HTML?
Base64 encoding is ideal for tiny icons (under 10KB) where eliminating HTTP network overhead outweighs the ~33% Base64 payload size inflation.
Related file converters
HEIC → JPG
Convert iPhone HEIC photos to JPG instantly. Nothing is uploaded — the conversion happens entirely on your device.
HEIC → PNG
Convert iPhone HEIC photos to PNG instantly, entirely in your browser — no upload required.
PNG → WebP
Convert PNG graphics to next-gen WebP format for faster website page loads. 100% private, client-side processing.
JPG → WebP
Convert JPEG photos to lightweight WebP format to speed up web pages and save bandwidth.