Image to Base64

Upload an image and convert it to Base64 data URI for embedding in HTML, CSS, or JSON.

Runs entirely in your browser — nothing is uploaded or stored on any server.

About Image to Base64

Updated Mar 2025

Upload any image (PNG, JPG, SVG, WebP, GIF) and get the Base64-encoded data URI. Shows the full data:image/... URI ready to paste into HTML img src, CSS background-image, or JSON payloads. Also shows file size before and after encoding. Completely browser-based — images never leave your device.

Frequently Asked Questions

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