Convert XML to Python online, free. XML is a verbose, self-describing markup format used in SOAP, RSS and enterprise systems. Python dataclasses model structured data with type hints and no third-party deps. XML to Python conversion parses your XML against the W3C XML 1.0 grammar (https://www.w3.org/TR/xml/), builds an in-memory model of its keys, nested objects and arrays, then emits ready-to-use Python types following the Python dataclasses conventions. Processing runs in your browser in JavaScript with no upload or server round-trip — no size limit beyond your device's memory, so multi-megabyte documents convert in milliseconds and sensitive payloads never leave your machine. Typical uses include scripts & data pipelines, FastAPI/Flask models and type-hinted application code.
It maps the full structure of your XML onto idiomatic Python types, following the Python dataclasses conventions. 100% free, no registration, and complete privacy — everything runs locally in your browser, so your data never touches a server.
Paste XML and generate Python types from Python immediately. Conversion runs client-side, so there is no upload wait and large documents stay fast.
Nested XML objects, tables and arrays are mapped faithfully onto Python, including nested types and optional fields.
Your XML never leaves your device — everything is processed locally in JavaScript, with nothing logged or stored.
Unlimited conversions with no account, no quotas, and no watermark. Works on desktop and mobile.
A XML document and its Python equivalent:
XML input:
<product>
<sku>A-100</sku>
<price>19.99</price>
<active>true</active>
</product>Output:
from dataclasses import dataclass
@dataclass
class Product:
sku: str
price: float
active: boolPaste your XML into the editor and press "Convert to Python". The tool parses it against the W3C XML 1.0 grammar, then generates Python types following Python dataclasses conventions — instantly and entirely in your browser. You can validate or format the XML first to be sure it is clean.
XML has no native numbers, booleans or arrays. Repeated child elements become lists in Python, attributes and element text become fields, and values stay strings unless Python coerces them — so review numeric or boolean fields after converting.
Optional or nullable members in the generated Python are inferred from keys missing in some records of your XML, following Python dataclasses. Include the optional fields in your sample so they are typed correctly.
XML (eXtensible Markup Language) (XML) — XML is a verbose, self-describing markup format used in SOAP, RSS and enterprise systems. Python dataclasses (Python) — Python dataclasses model structured data with type hints and no third-party deps. This converter maps the structure of your XML onto Python so you can use it for scripts & data pipelines.
Yes. Invalid XML is flagged with a clear error before anything is converted. Common XML problems to check are matched start and end tags, a single root element, and quoted attribute values. Starting from clean input keeps the generated Python accurate.
Yes. The entire XML-to-Python conversion runs locally in your browser in JavaScript — your XML is never uploaded, logged or stored. That matters when the data is something like SOAP web services, which should not leave your machine.
The generated Python is ready for scripts & data pipelines, FastAPI/Flask models and type-hinted application code. Copy or download it and drop it straight into your codebase.
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