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DOCUMENTS SPREADSHEETS EXCEL XML CONVERSION DATA DEVELOPER BUSINESS

Excel to XML

Convert Excel XLS or XLSX workbooks to XML, export the active worksheet or all worksheets, preserve sheet structure, and control the generated XML element names.

Selected Files

Total Size

Worksheet Export

Choose whether to convert only the active worksheet or include every worksheet in the workbook.

Active Worksheet converts only the sheet saved as active. All Worksheets includes every sheet in one XML document.

XML Structure

Choose the element names SwiftVecto should use in the generated XML document.

Wraps the complete XML output.

Represents each selected Excel sheet.

Represents each populated spreadsheet row.

Output Formatting

Control how the generated XML is formatted.

Example Output Structure 

<workbook source="business-data.xlsx" sheet-count="2">
    <worksheet name="Customers">
        <row>
            <id>1001</id>
            <name>Michael</name>
            <email>michael@example.com</email>
        </row>
    </worksheet>

    <worksheet name="Orders">
        <row>
            <order-id>ORD001</order-id>
            <customer-id>1001</customer-id>
            <total>250.50</total>
        </row>
    </worksheet>
</workbook>

Before You Begin

  • Upload one Microsoft Excel workbook in XLS or XLSX format, up to 50 MB.
  • The first row of each selected worksheet is treated as the field-name row.
  • Each following populated row becomes an XML row element.
  • Worksheet names are retained in the generated XML using the name attribute.
  • Headers that are not valid XML element names are normalised safely.
  • Leading-zero identifiers and other text values are preserved.
  • Formula cells use cached calculated values where available rather than forcing a full workbook recalculation.
  • Password-protected or encrypted workbooks cannot be converted.
  • Your original workbook remains unchanged.

How Excel Headers Become XML

SwiftVecto uses the first row of each worksheet to create the XML child element names.

Excel Header
XML Element
Customer ID
<Customer-ID>
2026 Sales
<_2026-Sales>
Email
<Email>

When a header must be changed to become valid XML, its original Excel header is retained in an excel-header attribute.

Workbook Values Preserved

SwiftVecto exports worksheet values as text so identifiers, reference numbers and leading zeros are not unintentionally changed during conversion.

All Worksheets Stay Together

When All Worksheets is selected, SwiftVecto writes every sheet into one XML document instead of creating a separate download for each worksheet.

Formula Cells

XML cannot preserve Excel formulas as live spreadsheet calculations.

SwiftVecto uses the cached calculated value stored in the workbook where available. This avoids the long processing time that can occur when recalculating an entire workbook on the server.

If a formula has no cached value, the formula expression itself may be preserved instead.

Excel Formatting Is Not Part of XML

Fonts, colours, borders, merged cells, charts, images and other visual workbook features are not included. Excel to XML is intended to convert the underlying worksheet data and structure.

Ready to Process

Your files are processed securely and automatically deleted after processing.

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How to Convert Excel to XML

Upload an XLS or XLSX workbook and convert its worksheet data into well-formed XML. SwiftVecto can export only the active worksheet or include every worksheet in one XML document while preserving sheet names and row structure.

Overview

The SwiftVecto Excel to XML converter transforms Microsoft Excel workbook data into structured XML. The first row of each worksheet is treated as the field-name definition, every following populated row becomes an XML record, and each worksheet is represented as its own XML section. You can export only the active worksheet or include the complete workbook, customise the root, worksheet and row element names, and optionally pretty-format the output.

Benefits

Convert XLS and XLSX workbooks to XML.
Export the active worksheet only.
Export every worksheet into one XML document.
Preserve worksheet names.
Use the first worksheet row as XML field names.
Convert each populated spreadsheet row into an XML record.
Choose the XML root element name.
Choose the worksheet element name.
Choose the row element name.
Safely normalise invalid XML element names.
Preserve original Excel headers when XML names must change.
Handle duplicate worksheet headers safely.
Preserve empty cells as empty XML elements.
Preserve leading-zero identifiers and reference values.
Use cached formula values rather than recalculating the workbook.
Generate UTF-8 XML.
Optionally pretty-format the XML.
Leave the original Excel workbook unchanged.

How It Works

Upload one XLS or XLSX workbook.

Choose whether to export the active worksheet or all worksheets.

Choose the XML root, worksheet and row element names.

SwiftVecto loads the workbook without triggering full formula recalculation.

The first row of each selected worksheet is used as the field-name definition.

Each following populated row becomes an XML row element.

Worksheet headers are converted into valid XML child elements.

Original headers are retained when XML name normalisation changes them.

Formula cells use their cached calculated value where available.

Selected worksheets are written inside one XML document.

Download the generated XML file.

How to Use This Tool

  1. 1
    Choose or drop one Excel workbook.
  2. 2
    Select Active Worksheet or All Worksheets.
  3. 3
    Enter the XML root element name or keep workbook.
  4. 4
    Enter the worksheet element name or keep worksheet.
  5. 5
    Enter the row element name or keep row.
  6. 6
    Choose whether the XML should be pretty formatted.
  7. 7
    Start the Excel to XML conversion.
  8. 8
    Download the generated XML file.

Helpful Tips

  • Choose Active Worksheet when only one worksheet contains the dataset you need.
  • Choose All Worksheets when you want the complete workbook represented in one XML document.
  • Keep the default element names unless another system expects a particular XML structure.
  • Make sure the first row of each worksheet contains meaningful field names.
  • Leading-zero identifiers are preserved as text.
  • Formula cells use cached results saved in the workbook rather than forcing server-side recalculation.
  • Pretty formatting makes the XML easier for people to inspect.
  • Compact XML can be preferable for machine-to-machine processing.
  • Review the result when another application requires a strict XML schema.
  • Keep the source workbook if you need Excel formatting, formulas, charts or other workbook features later.

Common Uses

Convert an XLSX customer list into XML.

Convert a legacy XLS workbook into XML.

Export the active inventory worksheet to XML.

Convert every worksheet in a workbook into one structured XML document.

Convert product and order sheets into separate worksheet sections inside the same XML.

Convert Excel data containing leading-zero identifiers without losing the zeros.

Worked Examples

The following examples demonstrate how this tool can be used in realistic scenarios.

Active worksheet only

A workbook containing Customers, Orders and Inventory has Customers marked active. Active Worksheet mode produces XML containing only the Customers worksheet section.

All worksheets

A workbook containing Customers and Orders is exported as one XML document with two worksheet elements, each preserving its original sheet name.

Invalid XML header

An Excel header such as 2026 Sales is converted into a valid XML element such as _2026-Sales while the original header is retained using an excel-header attribute.

Formula cells

A formula cell uses the value cached in the workbook when available, avoiding an expensive workbook-wide recalculation during conversion.

Common Mistakes

Avoid these common mistakes to achieve the most accurate results.

  • Uploading CSV instead of an XLS or XLSX workbook.
  • Expecting Excel formatting to be represented in the XML.
  • Using worksheets without a meaningful first-row header.
  • Expecting charts, images or merged-cell layouts to become XML data.
  • Expecting XML to retain live Excel formulas.
  • Assuming every external system accepts a general-purpose XML structure.
  • Uploading a password-protected or encrypted workbook.
  • Renaming another file type to .xlsx and expecting it to convert correctly.

Glossary

Definitions of the most important terms used by this tool.

XLS

The older binary Microsoft Excel workbook format commonly used by Excel 97-2003.

XLSX

The modern Microsoft Excel workbook format based on Office Open XML.

XML

Extensible Markup Language, a structured text format using nested elements and attributes.

Active Worksheet

The worksheet saved as selected when the Excel workbook was last saved.

Root Element

The single top-level XML element containing the selected worksheet data.

Worksheet Element

The XML element used to represent one Excel worksheet.

Row Element

The XML element used to represent one populated Excel data row.

excel-header

An XML attribute used to preserve the original Excel column header when it cannot be used directly as an XML element name.

Cached Formula Value

The last calculated result stored inside an Excel workbook for a formula cell.

Frequently Asked Questions

Can I convert XLSX to XML?

Yes. SwiftVecto supports modern XLSX workbooks.

Can I convert XLS to XML?

Yes. Legacy XLS workbooks are also supported.

Can I export only one worksheet?

Yes. Active Worksheet mode converts only the worksheet saved as active in the workbook.

Can I convert every worksheet?

Yes. All Worksheets mode writes every selected worksheet into the same XML document.

How are worksheet names preserved?

Each worksheet element receives a name attribute containing the original Excel worksheet title.

How are XML field names created?

The first row of each worksheet provides the source headers, which are converted into valid XML element names.

What happens if an Excel header is not a valid XML element name?

SwiftVecto normalises the name and preserves the original Excel header in an excel-header attribute.

What happens to empty cells?

Empty cells within defined worksheet columns are represented as empty XML elements.

Are leading zeros preserved?

Yes. Values are exported as text so identifiers such as 001245 remain intact.

What happens to formulas?

SwiftVecto uses cached calculated values where available and does not recalculate the entire workbook. If no cached value exists, the formula expression itself may be preserved.

Will Excel formatting be preserved?

No. XML contains the converted worksheet data and structure, not Excel visual formatting such as colours, borders, charts or fonts.

Can I change the XML element names?

Yes. The root, worksheet and row element names can be customised.

Can I pretty-format the XML?

Yes. Pretty formatting adds indentation and line breaks without changing the converted data.

Will the result match a specific XML schema?

Not automatically. The converter creates a consistent general-purpose XML structure. Systems requiring predefined schemas, namespaces or attributes may need a specialised transformation.

Can password-protected workbooks be converted?

No. Password-protected or encrypted Excel workbooks must be unlocked before conversion.

Does SwiftVecto change my Excel workbook?

No. The source workbook is copied into an isolated processing workspace and remains unchanged.

Things to Know

  • One Excel workbook is processed per conversion.
  • XLS and XLSX files are supported.
  • The first row of each selected worksheet is treated as the header row.
  • Active Worksheet mode exports one worksheet.
  • All Worksheets mode exports all workbook worksheets into one XML file.
  • The default root element is workbook.
  • The default worksheet element is worksheet.
  • The default row element is row.
  • Worksheet names are retained using a name attribute.
  • Invalid XML field names are normalised safely.
  • Original Excel headers are retained when element-name normalisation changes them.
  • Formula cells use cached calculated values where available.
  • Values are exported as text.
  • Generated XML uses UTF-8.
  • Pretty formatting can be enabled or disabled.

Disclaimer

Excel and XML represent data differently, so spreadsheet formatting, charts, images, merged cells and other workbook presentation features are not preserved.

Cached formula values may be stale if the source workbook was modified without being recalculated and saved.

Generated XML may require additional transformation when another system expects a specific XML schema, namespace or attribute structure.

Password-protected or encrypted Excel workbooks cannot be converted.

Users should review important converted data before using it in financial, legal, operational or other critical integrations.

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