Image to Base64 Converter
Convert your images to Base64 strings instantly. Free, fast, and 100% client-side — your files never leave your browser.
Drag & Drop your image here
Supports PNG, JPG, GIF, BMP, WebP, SVG
Or press Ctrl + V to paste from clipboard
Preview
Base64 Output
100% Secure
All processing happens in your browser. No images are uploaded to any server.
Lightning Fast
Instant conversion powered by the latest browser APIs. No waiting, no loading.
All Formats
Supports PNG, JPG, GIF, BMP, WebP, SVG and more image formats.
Frequently Asked Questions
Base64 is a binary-to-text encoding scheme that represents binary data (like images) as an ASCII string. It's commonly used to embed images directly in HTML, CSS, or JSON without needing a separate file.
Absolutely! This tool runs entirely in your web browser. Your images are never uploaded to any server. All processing happens locally on your device, ensuring complete privacy and security.
We support all common image formats including PNG, JPEG/JPG, GIF (including animated), BMP, WebP, SVG, TIFF, and ICO. The output will be in the original format unless you choose a different one.
You can use Base64 in CSS with the background-image property: background-image: url(data:image/png;base64,YOUR_BASE64_STRING). Select the 'CSS' tab in the output to get the ready-to-use CSS code.