Convert any image to a Base64 encoded string or data URI instantly in your browser. No uploads, fully private.
Drag & drop an image here, or click to select
PNG, JPG, GIF, SVG, WebP, BMP, ICO — up to 10 MB
Everything you need to convert images to Base64 for web development, CSS embedding, and API integration.
Simply drag and drop images or click to browse. Instant conversion with zero configuration required.
Supports PNG, JPG, GIF, SVG, WebP, BMP, and ICO formats. Convert any common image format to Base64.
Generate complete data URIs with MIME type prefix, ready to embed directly in HTML, CSS, or JavaScript.
Preview uploaded images with detailed file information including name, size, MIME type, and dimensions.
Lightning-fast client-side conversion using the FileReader API. No server round-trips, no waiting.
All processing happens in your browser. Your images never leave your device — ideal for sensitive content.
Common questions about converting images to Base64.
Base64 encoding converts binary image data into an ASCII text string. This allows you to embed images directly in HTML, CSS, or JSON without separate file requests, reducing HTTP requests and simplifying deployment.
This tool supports all major image formats: PNG, JPEG/JPG, GIF, SVG, WebP, BMP, and ICO. Each format is converted with its correct MIME type prefix in the data URI output.
Absolutely. All conversion happens locally in your browser using the JavaScript FileReader API. Your images are never uploaded to any server. This makes it safe to use with confidential or proprietary images.
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