POPULAR
QR code generator
From a link to a scan. Ready in seconds.
Developer tools
DEVELOPER TOOLS
Create a Base64 data URL from an image and copy an HTML snippet. Useful for small assets and quick prototypes.
THREE SIMPLE STEPS
Base64 is an encoding, not compression or encryption. It increases the data size compared with the original binary file. Avoid embedding large images in HTML or CSS; normal image URLs are usually easier to cache.
No. Anyone with the string can decode it. Do not use encoding to hide sensitive data.
No. FileReader generates the data URL entirely in your browser.