Image ToolsFree

Image to Base64

Convert any image to a Base64-encoded data URI string for embedding directly in HTML, CSS, SVG, or JSON. Supports JPG, PNG, and WebP. The full data URI is ready to paste anywhere — no separate file hosting needed.

Updated June 2026

  1. 1Upload your image
  2. 2The Base64 string generates instantly
  3. 3Copy and use the string

Drop image anywhere, or click to browse

JPG, PNG, WebP, GIF · Any size

Ctrl+Vto paste from clipboard

How to use Image to Base64

  1. 1

    Upload your image

    Drag and drop your image into the upload area, or click to browse and select it.

  2. 2

    The Base64 string generates instantly

    The tool encodes the file into a Base64 data URI the moment it's uploaded.

  3. 3

    Copy and use the string

    Paste the copied string anywhere a data URI is accepted, e.g. inside a CSS `background-image: url(...)` or an HTML `<img src>`.

Frequently asked questions

Everything you need to know about image to base64.

Base64 data URIs embed images directly in HTML (<img src='data:...'>) or CSS (background-image: url('data:...')) without requiring a separate image file. This is useful for email HTML, offline apps, SVG files, and reducing HTTP requests in small projects.

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