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Data converters

Move simple tabular data between CSV, XLSX and JSON formats without a server upload.

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CSVXLSX

CSV → XLSX

Convert CSV data to an Excel XLSX workbook locally in your browser.

Runs in browser
XLSXCSV

XLSX → CSV

Convert the first worksheet in an XLSX file to CSV in your browser.

Runs in browser
CSVJSON

CSV → JSON

Convert comma-separated tabular data into JSON objects in your browser.

Runs in browser
JSONCSV

JSON → CSV

Convert a JSON array of objects to CSV locally in the browser.

Runs in browser
JSONXLSX

JSON → XLSX

Convert a JSON array of objects into an Excel workbook in your browser.

Runs in browser
FileWala

Fast file conversion tools that keep supported files in your browser.

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