How do I convert complex nested XML to flat CSV structure?

Our tool automatically flattens nested XML elements using dot notation (e.g., 'product.specifications.brand'). You can customize the flattening strategy, choose which nested levels to include, and configure how arrays within XML are converted to multiple CSV rows.

Can I control which XML elements become CSV columns?

Yes, use our visual column mapping editor to select specific XML elements and attributes for conversion. You can rename columns, exclude unwanted elements, set data types, and configure how nested structures are represented in the CSV output.

What happens to XML attributes during CSV conversion?

XML attributes are automatically extracted and converted to CSV columns with configurable naming conventions. You can choose to prefix attribute names, merge them with element content, or treat them as separate columns based on your analysis needs.

How does the tool handle XML arrays and repeating elements?

Repeating XML elements are automatically detected and converted to multiple CSV rows. Each repetition becomes a new row, with proper handling of nested arrays and maintaining relationships between parent and child elements through consistent column structure.

Can I convert XML files with namespaces to CSV?

Absolutely! Our tool is namespace-aware and properly handles XML documents with multiple namespaces. Elements are identified by their full namespace URI, ensuring accurate conversion even when different namespaces use similar element names.

What CSV formats and delimiters are supported for Excel compatibility?

We support comma, semicolon, tab, and pipe delimiters with proper text encoding for international characters. The output is optimized for Excel import with correct escaping of special characters and proper handling of quotes and line breaks.

How do I handle large XML files for CSV conversion?

Our converter efficiently processes XML files up to 15MB using streaming techniques that minimize memory usage. Large files are processed in chunks, maintaining conversion speed while providing progress indicators for long-running conversions.

Can I preview the CSV output before downloading?

Yes, our real-time preview feature shows sample CSV data as you configure conversion settings. You can see how your XML structure maps to CSV columns, verify data formatting, and adjust settings before generating the final output.

Is it possible to convert multiple XML files to CSV in batch?

Yes, our batch processing feature allows you to upload multiple XML files with similar structures and convert them all to CSV using the same mapping configuration. This is perfect for processing XML exports or recurring data transformations.

How do I ensure data integrity during XML to CSV conversion?

Our tool validates XML structure before conversion, preserves data types where possible, handles special characters properly, and provides conversion logs showing any data transformations or potential issues that occur during the process.

XML to CSV Converter - Transform XML Data to Spreadsheet Format

Convert XML to CSV, Excel (XLSX), Parquet, and TSV. View data in table format and filter columns before export. Supports custom mapping and large file conversion.

XML Input

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CSV Outputs

No CSV outputs yet. Click "Configure & Convert" to set up column mappings and generate your first CSV.

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Professional XML to CSV Converter - Excel-Ready Spreadsheet Conversion

Transform XML documents into CSV spreadsheet format with intelligent data mapping and structure preservation. Perfect for data analysis, Excel import, database migration, and converting complex XML structures into tabular data.

Key Features of OJF

Everything you need to manage your data

Advanced XML to CSV Conversion

Convert complex XML documents to structured CSV format with intelligent element mapping
Handle nested XML elements with customizable flattening strategies and path notation
Attribute extraction and conversion to CSV columns with configurable naming conventions
Multiple CSV delimiter options (comma, semicolon, tab, pipe) for regional compatibility
Excel and Google Sheets ready output with proper encoding and formatting
Large XML file processing up to 15MB with efficient memory management
Real-time CSV preview with column mapping visualization and data type detection
Batch processing capabilities for multiple XML files to CSV conversion

Intelligent Data Structure Handling

Smart detection of repeating XML elements for automatic table structure creation
Configurable handling of XML arrays and collections with proper row generation
Namespace-aware processing preserving element identity across complex schemas
Mixed content handling for XML elements containing both text and child elements
CDATA section processing with text preservation and proper CSV escaping
Custom column mapping editor for precise control over XML to CSV transformation
Data type inference and preservation during conversion process
Hierarchical path generation for nested element reference and traceability

Enterprise XML Processing

Configuration file conversion for database import and analysis workflows
Legacy XML system data migration to modern CSV-based processing
Business intelligence data preparation from XML reports and exports
API response transformation for spreadsheet analysis and reporting
Compliance data extraction from XML regulatory filings and documents
Integration pipeline support for XML to relational database workflows
Quality assurance validation with CSV output verification and testing
Automated data transformation scheduling for recurring XML processing tasks

Master XML to CSV Conversion - Complete Data Transformation Guide

Upload your XML document or paste XML content into the conversion interface

Review the automatic structure detection and element hierarchy analysis

Configure column mapping settings: choose elements to include, set column names, and define data types

Select CSV formatting options: delimiter type, text encoding, and header row preferences

Preview the CSV output with sample data showing the conversion result structure

Adjust mapping rules for nested elements: flattening options, array handling, and attribute inclusion

Download the CSV file or copy the data for immediate use in Excel or database systems

Save conversion templates for recurring XML to CSV transformations with similar structures

Why Choose Us?

Feature	Online JSON Formatt(OJF)	Other Tools
Nested XML handling	Advanced flattening with path notation	Basic or limited support
File size support	Up to 15MB XML files	1-5MB typical limit
Column mapping control	Visual editor with full customization	Fixed automatic mapping
CSV delimiter options	Multiple delimiter support	Comma only
Namespace awareness	Full namespace processing	Basic or none
Real-time preview	Live CSV preview with mapping	No preview available
Attribute handling	Configurable attribute to column mapping	Limited attribute support
Batch processing	Multiple file conversion	Single file only
Excel compatibility	Optimized for Excel import	Basic CSV output
Data type preservation	Intelligent type detection	Text-only output

Frequently Asked Questions

XML to CSV Converter - Convert XML to Excel CSV