CSV to XML: wrapping flat rows in structured elements

Converting CSV to XML is the mirror image of XML to CSV, but it requires more upfront decisions — CSV's flat grid maps naturally onto a set of independent rows, while XML expects an explicit tree with a single root, so a converter has to introduce structure that wasn't in the source at all.

Two names you need to choose

Every CSV-to-XML conversion needs at minimum two configurable names: a root element wrapping the whole document (commonly something like <rows> or <records>), and a per-row element repeated once for each CSV row (commonly <row> or a singular noun matching the data — <product>, <order>). Picking names that describe the actual data, rather than accepting generic defaults, makes the resulting XML meaningfully more readable to whoever consumes it next.

Column headers become element names — with the same rules as any XML tag

Each CSV column header becomes a child element name inside every row element. Column headers that aren't valid XML element names on their own — containing spaces, starting with a digit, containing punctuation XML doesn't allow in tag names — need to be sanitized into valid identifiers first (typically by replacing invalid characters with underscores). Check the header row for this before converting a CSV you didn't create yourself.

Escaping is not optional

Any cell value containing &, <, or > has to be escaped as it's written into the XML, exactly as covered in our piece on XML escaping — a CSV cell containing "Smith & Sons" needs to become Smith & Sons in the XML output, or the resulting document isn't well-formed.

Our CSV to XML converter lets you set both the root and row element names, sanitizes column headers into valid tags, and escapes special characters automatically — all done locally in your browser.