Image to Base64

Convert your images to Base64 format effortlessly using our convenient online converter. No software installation needed.

Image to Base64

Input image format: IMAGE

Drag and drop an image file here or click to choose a file.

Converting an image to Base64 involves encoding the binary data of the image file into a Base64 string. This process allows the image to be represented as text, making it easier to transmit or embed within documents or web pages.

Here's the process of converting an image to Base64:

  1. Read the image file: The first step is to read the binary data of the image file. This can be done using programming languages like Python, JavaScript, or any language that supports file I/O operations.

  2. Encode the binary data into Base64: Once the binary data of the image is obtained, it needs to be encoded into Base64 format. This encoding process involves dividing the binary data into 6-bit groups and mapping each group to a corresponding character in the Base64 alphabet.

  3. Obtain the Base64 string: After encoding, the binary data is represented as a Base64 string, which consists of ASCII characters from the Base64 alphabet.

Once you have the Base64 string representation of the image, you can embed it directly into HTML, CSS, or other text-based formats, allowing the image to be displayed without needing to include it as a separate file. However, keep in mind that Base64 encoding increases the size of the image by approximately 33% compared to its binary representation, so it's typically used for smaller images or when direct embedding is necessary.

Base64 Tools