Free visual XML generator

XML Builder Online

Start with one root element, then add children, attributes, and text to create a properly nested XML document without typing every tag yourself.

Your data stays in your browser. The XML you create is never uploaded or stored.

Structured data editor interface

Paste source, choose a file, or drop one here

Start with the root of your document

An XML document needs one outermost root element. Its name should describe the document as a whole: catalog for products, customers for customer records, or settings for configuration values.

Some XML formats require exact element names and ordering. If you are creating XML for another application, check that application’s specification and use the names it expects.

Add child elements, attributes, and text

A child element sits inside another element and represents part of its structure. Repeated children can form a list, such as several <product> elements inside one <catalog>.

An attribute adds a value to an element’s opening tag. For example, <product id="123"> gives the product element an ID. Elements can also contain text, such as <name>Desk Lamp</name>.

There is no universal rule that every value should be an element or an attribute. Follow the requirements of the system that will read the XML and stay consistent within your document.

XML declarations and valid markup

The optional XML declaration identifies the XML version and character encoding. The builder can begin with the common UTF-8 declaration: <?xml version="1.0" encoding="UTF-8"?>.

Every opening element must have a matching closing tag unless it is self-closing, attribute values must be quoted, and special characters such as ampersands must be escaped. The source view updates as you build and can be validated before you copy or download it.

Frequently Asked Questions

An XML document is structured text made from named elements. It has one root element and may contain nested child elements, text, attributes, comments, and other XML constructs.

Choose a name that describes the whole document, such as catalog , customers , settings , or feed . Use the required name when another system defines the XML format.

An element is part of the document structure and may contain text or child elements. An attribute is a name-and-value detail written in an element’s opening tag.

Yes. Repeated sibling elements commonly represent lists of products, customers, articles, transactions, or other records.

It is an optional line at the start of the document that identifies the XML version and may state its character encoding. UTF-8 is a common encoding for new XML documents.

XML uses elements and attributes and supports namespaces, comments, and mixed text content. JSON uses objects, arrays, and a smaller set of value types. The system receiving the data usually determines which format you need.