Data Tools
Free data tools: CSV to JSON, XML formatter, YAML formatter, QR generator and more. Local processing.
QR Code Generator
Generate customizable QR codes.
/qr
Convert CSV to JSON
Convert CSV data to JSON.
/csv-json
Convert CSV to Excel
Convert CSV files to XLSX.
/csv-excel
XML Formatter
Format and validate XML.
/xml
YAML Formatter
Format YAML.
/yaml
Convert JSON to CSV
Flatten JSON into CSV.
/json-csv
QR Code Reader
Read QR codes from an image or with your camera.
/qr-read
Date Calculator
Work out the difference between two dates, business days and exact age.
/date
Unit Converter
Convert length, weight, temperature, volume, speed and data units.
/units
Barcode Generator
Create EAN-13, UPC, Code128 barcodes and more, ready to download.
/barcode