Convert your images to Base64 encoded strings instantly with style
Converting images to Base64 format has never been easier or more stylish! This enhanced tool lets you transform single images or process multiple files at once into text strings that you can embed directly into your code or documents.
This tool works with all common image formats including JPEG, PNG, GIF, WebP, BMP, TIFF, SVG, ICO, AVIF, and HEIC. The maximum file size is 10MB per image to ensure fast processing.
We've added bulk upload capabilities, auto-copy functionality when clicking the output area, a more modern glassmorphism design, and improved user experience with better animations and visual feedback.
Switch to "Bulk Upload" mode and select multiple image files at once. The tool will process all images and provide individual Base64 strings for each file. You can preview all images before converting and copy each result individually.
Base64 is a way to represent binary data (like images) as text using only letters, numbers, and a few special characters. It's commonly used when you need to include binary data in text-based formats like HTML, CSS, or JSON.
There are several practical reasons: you can embed images directly in your HTML or CSS files, eliminate the need for separate image files, create self-contained documents, or store images in databases. It's particularly useful for small icons, logos, or when you want to reduce HTTP requests.
In HTML, use it like this: <img src="data:image/png;base64,YOUR_BASE64_STRING">. In CSS, you can use it as a background: background-image: url(data:image/png;base64,YOUR_BASE64_STRING);. The format prefix is automatically included in the output.
Absolutely! This tool processes everything locally in your browser - your images never leave your computer or get uploaded to any server. The conversion happens entirely on your device, so your images remain completely private.