Base64 to XML Converter – Decode and Validate XML Online
This Base64 to XML converter decodes standard Base64, URL-safe Base64, and data:application/xml;base64,… data URIs, then checks whether the decoded content is valid XML. You can optionally pretty-print the result for easier reading. Paste an encoded value, review the decoded XML, and copy it for a system, document, ticket, or code change.
The Base64 to XML converter decodes encoded content and checks whether the result is valid XML. It accepts standard Base64, URL-safe Base64, and data:application/xml;base64,… data URIs. Use it to turn an encoded value into XML you can inspect and copy.
The conversion decodes the Base64 input and validates the result as XML. You can optionally pretty-print the decoded XML, which can make its structure easier to read. The tool is designed for these supported input forms; it does not describe other configurable conversion rules.
Base64 represents data in an encoded form, while XML organizes information with markup such as elements. Converting Base64 to XML is useful when you need to inspect encoded XML, move it into a system that expects XML, or prepare a readable snippet for documentation, a ticket, or code. Validation also helps check whether the decoded content is XML.
The conversion runs entirely in your browser. Your input is processed on your own device and is not uploaded, stored, or sent to a server. The tool works offline once the page has loaded, so you can continue converting without a connection.
Developers and DevOps engineers can use the converter to inspect data during development, review encoded values shared by teammates, or prepare XML for another workflow. It is also useful for anyone who needs a quick way to decode Base64 and check the XML result without sending data to a server.
Step 1: Paste your Base64 input into the tool. It accepts standard Base64, URL-safe Base64, and data:application/xml;base64,… data URIs.
Step 2: Choose whether to use the available options. Pretty-printing is optional and can make the decoded XML easier to read.
Step 3: Review the decoded result. The tool validates whether the decoded content is XML.
Step 4: Copy the XML output and use it in your code, documentation, ticket, or another system.
Use case: Move Base64 data into a system that only accepts XML. Decode the value and copy the XML for use in that system.
Use case: Check whether an XML value you were given matches the Base64 original. Decoding and validation help you inspect the content directly.
Use case: Prepare Base64 snippets for documentation, a ticket, or a commit message. Convert them to readable XML before sharing the content.
Use case: Sanity-check a conversion before pasting the result into code. Review the decoded XML and confirm that it validates.
Use case: Inspect an XML data URI during development. The converter accepts data:application/xml;base64,… input and shows the decoded XML.
Use case: Make encoded XML easier to review. Use the optional pretty-printing to format the result for readability.