Convert over 25 image formats to Base64 strings instantly. Supports SVG, WebP, AVIF, TIFF, HEIC, and more. Clean, browser-based tool for developers with file size stats.
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Supports PNG, JPG, SVG, WebP, AVIF, TIFF, BMP, ICO, HEIC, PSD, and moreOur Free Online Image to Base64 Converter is an essential tool for web developers, designers, and software engineers looking to optimize site performance and streamline asset management. This no-signup utility allows you to encode image files—including PNG, JPEG, SVG, and WebP—directly into Data URI strings. By embedding images directly into your HTML, CSS, or JSON files, you can reduce the number of HTTP requests, leading to faster load times and more self-contained code. Whether you are building an email template, a small UI component, or a dynamic web app, our converter provides a clean Base64 string in seconds.
We provide a completely unlimited and private encoding experience, allowing you to process as many assets as your project requires. Privacy is a core commitment; as a private image-to-text encoder, all processing happens locally within your web browser. Your original images are never uploaded to a server or stored on our site, ensuring your proprietary graphics and sensitive data remain 100% secure. Simply drag and drop your file to generate the code instantly and copy your Base64 string for free.