CSV to XML Converter
What is CSV to XML Conversion?
CSV to XML conversion transforms flat tabular CSV data into hierarchical XML format. XML wraps each data value in descriptive tags, making it self-documenting and ideal for data exchange between systems, web services, and configuration files.
Our online CSV to XML converter generates clean, well-formatted XML with proper escaping, and lets you customize the root and row tags — perfect for SOAP web services, enterprise integrations, and config files.
Why Convert CSV to XML?
- 1.SOAP Web Services — SOAP APIs require XML format for request/response payloads.
- 2.Enterprise Integration — ERP and CRM systems often exchange data via XML.
- 3.Self-Documenting — XML tags describe data meaning, unlike CSV's position-based format.
- 4.Schema Validation — XML supports XSD validation for data integrity.
- 5.Config Files — Android, Maven, Spring, and many tools use XML for configuration.
How CSV to XML Works
Header row becomes XML tag names, dot-notation headers become nested elements, and each data row becomes a <row> element. Use the tag controls above if you want a different root or row name:
<!-- Input CSV --> name,age,email,address.city,address.country Alice,28,[email protected],Seattle,USA Bob,34,[email protected],Portland,USA <!-- Output XML --> <?xml version="1.0" encoding="UTF-8"?> <root> <row> <name>Alice</name> <age>28</age> <email>[email protected]</email> <address> <city>Seattle</city> <country>USA</country> </address> </row> <row> <name>Bob</name> <age>34</age> <email>[email protected]</email> <address> <city>Portland</city> <country>USA</country> </address> </row> </root>
CSV to XML with Python
import csv
import xml.etree.ElementTree as ET
from xml.dom import minidom
def csv_to_xml(csv_file, xml_file):
root = ET.Element('root')
with open(csv_file, 'r') as f:
for row in csv.DictReader(f):
item = ET.SubElement(root, 'row')
for key, value in row.items():
child = ET.SubElement(item, key.strip())
child.text = value.strip()
xml_str = minidom.parseString(
ET.tostring(root, encoding='unicode')
).toprettyxml(indent=" ")
with open(xml_file, 'w', encoding='utf-8') as f:
f.write(xml_str)
csv_to_xml('data.csv', 'output.xml') Practical CSV to XML guide
Turn CSV Rows into Structured XML Records
CSV to XML conversion is useful when tabular data needs to be imported into systems that accept XML. A useful converter should explain how headers become tags, how rows become records, and how special characters are escaped.
CSV to XML Example
Input CSV
name,age,email,address.city,address.country
Alice Chen,28,[email protected],Seattle,US
Marco Rossi,34,[email protected],Milan,ITExpected Result
Output XML
<root>
<row>
<name>Alice Chen</name>
<age>28</age>
<email>[email protected]</email>
<address>
<city>Seattle</city>
<country>US</country>
</address>
</row>
<row>
<name>Marco Rossi</name>
<age>34</age>
<email>[email protected]</email>
<address>
<city>Milan</city>
<country>IT</country>
</address>
</row>
</root>How CSV Becomes XML
- CSV headers become XML element names.
- Each CSV row becomes a repeated record element.
- The document receives a root element so the XML is well-formed, and the root and row tag names can be customized.
- Dot-notation headers such as address.city become nested XML elements.
- Special characters such as &, <, and > must be escaped in XML text.
- Empty CSV cells become empty XML elements or omitted values depending on the converter behavior.
Common CSV to XML Problems
- Invalid header names may need to be cleaned before they can become XML tags.
- Rows with different column counts can create inconsistent XML records.
- Special characters must be escaped or the XML will not parse.
- Flat CSV data cannot automatically create complex XML hierarchies unless the column names define that structure.
Best Use Cases
- Prepare spreadsheet exports for XML import tools.
- Create simple XML feeds from rows of product, contact, or inventory data.
- Generate readable XML for testing, migration, and integration work.
When This Tool Is Not Enough
- Custom XML schemas that require attributes, namespaces, or strict element ordering.
- Complex hierarchical documents that cannot be described by CSV columns.
- Workflows requiring XSD validation before delivery.
Related CSV Tools
FAQ
Do CSV headers become XML tags?
Yes. Clean, unique headers are important because they become the XML element names.
Can I change the root or row tag?
Yes. You can customize the root and row element names before converting.
Are special characters escaped?
They should be escaped as XML entities so text values do not break the XML document.
Can CSV create nested XML?
Yes. Dot-notation headers such as billing.address.city are expanded into nested XML elements.