Base64 Decode and Encode - Online Tool

Image to Base64

Converting an image to Base64 format offers a practical solution when you need to embed or share images within a text document, such as HTML, CSS, JSON, XML, or others. Our online 'Image to Base64' encoder provides a convenient tool for encoding images into Base64 format, allowing you to use the resulting string as data URI, img src, CSS background-url, and more. When sending or outputting an image within a text document, binary characters can disrupt the syntax of the document. To overcome this limitation, encoding the image to Base64 serves as an effective method. By converting the image to Base64, you can embed it using a data URI, ensuring compatibility and preserving the integrity of the image. If you are looking for the reverse process, check Base64 to Image

How to convert image to Base64 online

  1. Choose the source of image from the “Datatype” field.
  2. Paste the URL or select an image from your computer.
  3. If necessary, select the desired output format.
  4. Press the “Encode image to Base64” button.
  5. Download or copy the result from the “Base64” field.

What is Image

An image refers to a visual representation or graphic depiction of an object, scene, or concept. It is a visual medium that conveys information, captures moments, and expresses ideas through visual elements such as shapes, colors, and textures. Images can take various forms, including photographs, illustrations, graphics, logos, and designs.

Here is an example table showcasing different image file formats commonly used:

File Format Description
JPEG Commonly used for photographs and complex images
PNG Ideal for images with transparency or sharp edges
GIF Suitable for simple animations and graphics
SVG Scalable vector format for high-quality graphics
BMP Standard Windows bitmap image format
TIFF Supports lossless compression and high-quality images

These are just a few examples of image file formats available. Each format has its own characteristics, advantages, and specific use cases. Understanding different image file formats allows you to choose the appropriate format based on your needs, ensuring optimal image quality and compatibility.

Convert Image to Base64 Online: Effortlessly Encode and Embed Images as Data URI

Converting images to Base64 format provides a versatile solution for embedding and sharing image files within text documents. Our online 'Image to Base64' converter offers a user-friendly tool designed to cater to users searching for image-to-Base64 conversion.

Our efficient online converter simplifies the process of encoding images to Base64, enabling seamless integration and compatibility across various platforms and text-based documents.

By converting an image file to Base64, you can embed it as a data URI within HTML, CSS, JSON, XML, or other text documents effectively. This approach allows you to share or distribute image content without the risk of disrupting the syntax of the document due to binary characters.

Our 'Image to Base64' converter supports all types of image file formats, ensuring flexibility and convenience. Whether your image is in JPEG, PNG, GIF, or any other format, our converter can handle it seamlessly.

Using our online converter is straightforward. Simply upload the image file through the provided interface, and our converter will swiftly process the file, generating a Base64-encoded string representing the image content.

The resulting Base64-encoded string can be used as a data URI in various contexts. For example, in HTML, you can embed the image using the <img> tag with the data URI as the source. In CSS, you can set the background-image property using the data URI. Additionally, the Base64-encoded string can be included in JSON or XML documents, ensuring proper integration without affecting the document's syntax.

Converting images to Base64 and utilizing the resulting data URI simplifies the embedding and sharing of image files within text-based documents. It eliminates the need for separate file handling or external references, streamlining the distribution and utilization of image content.

Experience the convenience and versatility of our online 'Image to Base64' converter. Effortlessly convert your image files into Base64-encoded strings, enabling seamless embedding as data URI within HTML, CSS, JSON, XML, and other text-based documents.

Output formats

If you do not know what output format you need, check the following examples to see how will look the result of the same Base64-encoded image formatted in each of the available formats (as an example image I use a one-pixel red dot GIF file):

Plain text:
Data URI:
CSS Background Image:
.base64 {
  background-image: url("data:image/gif;base64,R0lGODdhAQABAPAAAP8AAAAAACwAAAAAAQABAAACAkQBADs=")
HTML Favicon:
<link rel="shortcut icon" href="data:image/gif;base64,R0lGODdhAQABAPAAAP8AAAAAACwAAAAAAQABAAACAkQBADs=" />
HTML Hyperlink:
<a href="data:image/gif;base64,R0lGODdhAQABAPAAAP8AAAAAACwAAAAAAQABAAACAkQBADs="></a>
HTML Image:
<img alt="" src="data:image/gif;base64,R0lGODdhAQABAPAAAP8AAAAAACwAAAAAAQABAAACAkQBADs=" />
HTML Iframe:
<iframe src="data:image/gif;base64,R0lGODdhAQABAPAAAP8AAAAAACwAAAAAAQABAAACAkQBADs=">
  The “iframe” tag is not supported by your browser.
JavaScript Image:
var img = new Image();
img.src = "data:image/gif;base64,R0lGODdhAQABAPAAAP8AAAAAACwAAAAAAQABAAACAkQBADs=";
JavaScript Popup:
window.onclick = function () {"data:image/gif;base64,R0lGODdhAQABAPAAAP8AAAAAACwAAAAAAQABAAACAkQBADs=");
  "image": {
    "mime": "image/gif",
<?xml version="1.0" encoding="UTF-8"?>
  <image mime="image/gif">R0lGODdhAQABAPAAAP8AAAAAACwAAAAAAQABAAACAkQBADs=</image>

If I missed an important output format for Base64-encoded images, please let me know — I would love to implement it.