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Image to Base64 Converter


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Image to Base64 converter


With this Image to base 64 encoding tool you can upload an image and convert it to a base64 string for use in your HTML image code and CSS background source. The latest tool that we have released Image to Base64 converter online tool which makes it very easy to convert your image files into base64 data strings.

How to Convert Image to Base64 Online

Convert a full image into base64 encoding. Simply upload an image from your computer and click to generate the base64 encoded image.

Following are easy steps to convert Image to Base64 online:

  • Step 1: Upload Image for Image to Base64 conversion.
  • Step 2: Image to Base64 converter tool generates plain base64 string, HTML image source and CSS background image source.
  • Ste 3: It also displays image preview and shows string byte size.
  • Step 4: Click on copy or download button to use it.

What is Base64 image conversion?

Base64 image conversion can be used when loading small files onto a website, such as icons. Instead of following a path to the graphical files on a web server, it is possible to directly read the content of the file.

Because the content of the file has already been read, it is no longer necessary to load the path to the file and the number if HTTP connections to the web server is decreased. As a result the website’s loading time is shorter.

By using Data URI you can turn images into encoded strings and use these directly in your HTML and CSS files. This works by taking an image and converting it using base64 into a string. You can then take this string a use it in your img src=”” attribute or in CSS background: url().

The benefit of this is it means the images are embeded directly in the document and does not need to be loaded from an external resource, therefore speeding up your page loading times.

Why Base64 Image Encoding Important?

One of the easiest way to speed up your website is to reduce the amount of HTTP requests that it needs to make. A HTTP request is made whenever your web page needs to get content from an external resource, this could be from a another website or could be a resource on your domain being a JavaScript file, CSS stylesheet or an image.

Each one of these resources require an extra HTTP request, the more requests your website has to make, the longer it will take to load. If you have multiple HTTP requests the browser will need to make a call to each of these resources, wait for a reply and load the resource in the page. A quicker way would be to embed this resource in your page, meaning you don’t need to make additional HTTP requests and the browser just needs to simply load this resource.

Using data URIs it allows you to convert resources like images into data strings that you can embed into the document so the browser can just read this string instead of collecting it from another location.

Image to Base64 Converter Online FAQ

The most important questions about base64 image encoding: why you need it and how to implement it.

What is Base64 image conversion?

Base64 image conversion can be used when loading small files onto a website, such as icons. Instead of following a path to the graphical files on a web server, it is possible to directly read the content of the file.

Because the content of the file has already been read, it is no longer necessary to load the path to the file and the number if HTTP connections to the web server is decreased. As a result the website’s loading time is shorter.

How to configure Base64 image conversion?

Upload your image to image to base64 converer online tool and follow the onscreen directions to integrate the Base64 content into your HTML page.

Where is Base64 image conversion used?

Base64 image conversion is especially used for small graphical files, such as icons. Because Base64 has a significant overhead, Base64 conversion is not useful for larger graphical files, for example images lager than 10 kB.

Why is Base64 image conversion important?

Because the content of the file has already been loaded the number of connections with the web server is decreased and the website loading speed increased for better core web vitals and page speed experience.