Image to Base64
Convert any image to a Base64 data URI. Drag and drop or click to select.
Drop an image here or click to select
PNG, JPEG, GIF, SVG, WebP
Usage
src="data:image/png;base64,..."
background: url(data:image/png;base64,...)
Why Use DiffMergy’s Image to Base64 Converter?
DiffMergy’s Image to Base64 Converter turns any image into a ready-to-use data URI. Drag and drop an image or select it from your file system, and instantly get the Base64-encoded string for use in HTML src attributes, CSS background URLs, or inline SVG data.
All processing is local — your images never leave your browser. The tool shows a preview with file info and offers one-click copy for both the full data URI and the raw Base64 payload.
100% Private — No Server Upload
All processing happens entirely in your browser using modern browser APIs. Your sensitive source code, credentials, and files never leave your device — no servers, no databases, no tracking, no sign-up required.
Fast & Reliable
Built with vanilla TypeScript and a lightweight custom engine, DiffMergy delivers sub-millisecond processing with zero network latency. The entire toolkit works on any modern browser across all operating systems, with no installation or setup needed.
Frequently Asked Questions
How do I convert an image to Base64?
Drag and drop or select an image to get a data URI instantly. Preview the image with its dimensions and size, then copy the full data URI or raw Base64.
Are my images uploaded?
No. Conversion happens entirely in your browser and images never leave your device.