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File & Data Tools

Convert and reshape spreadsheets and structured data — Excel, CSV, XML, and JSON — directly in your browser. Preserve leading zeros, split large files by row count, flatten nested XML, and more, with no file leaving your device.

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Excel to PDF

Convert Excel spreadsheets to PDF files.

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CSV to Excel

Convert CSV files to Excel spreadsheets.

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Split Excel

Split an Excel workbook into separate files.

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XML to Excel

Convert XML data to an Excel spreadsheet.

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Split CSV

Split a CSV file into multiple smaller CSV files.

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JSON to XML

Convert JSON data to XML format.

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Excel to CSV

Convert Excel spreadsheets to CSV files.

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XML to CSV

Convert XML data to CSV format.

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CSV to JSON

Convert CSV data to JSON format.

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Excel to XML

Convert Excel spreadsheet data to XML format.

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XML to JSON

Convert XML data to JSON format.

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CSV to XML

Convert CSV data to XML format.

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File & Data

How to Split a CSV File

Split a CSV file into smaller CSV files locally in your browser: choose rows per file or number of files, keep the header row, and download one file or a ZIP.

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How to Split an Excel Workbook

Split one Excel workbook into separate XLSX files by worksheet in your browser: select visible sheets, review filenames, and download one file or a ZIP.

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CSV to Excel Without Uploading

Learn how browser-based CSV to Excel keeps table data on your device, what still leaves the machine, and how local conversion differs from upload services.

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File & Data Tools

Excel to PDF

CSV to Excel

Split Excel

XML to Excel

Split CSV

JSON to XML

Excel to CSV

XML to CSV

CSV to JSON

Excel to XML

XML to JSON