Base64 decode encode convert data free online tool

Base64 encoding is a way to convert binary data into a text format using a set of 64 characters. It's used to transmit binary data over text-based systems like email or the web. The binary data is divided into 6 - bit groups and each group is mapped to one of the 64 characters. If the data length isn't a multiple of 6, padding characters '=' are added. It's commonly used for email attachments and embedding images in web pages.

It's simple. If you're using text, paste it into the input box and click the decode button. If you are an image, upload it through the upload button we provide, and the program will automatically parse it. You just need to wait quietly for the parsing result.

Our site base64.xin currently support the following types of image files:jpeg、png、webp、gif、bmp.

Our site base64.xin support more code. Please refer to this link more code, which provides parsers for different language versions such as Java, PHP, Python, C#, Golang, javascript, Shell etc

The client's data is encoded and decoded using the current browser, and we do not record or store it. Please feel free to use it with confidence.

Yes, completely free, no matter when

The maximum file size is recommended to be within 10Mb

The character set we use is UTF8