🔄 Conversion & Encoding

Format, file, archive, unit, and encoding conversion tools

Convert JSON data to CSV format with customizable formatting options

Encode and decode text using Vigenère cipher with a keyword

Encode and decode text using ROT47 cipher (rotates all printable ASCII characters by 47 positions)

Encode and decode text to/from ASCII85 format (Adobe version)

Convert crontab format between standard cron and enhanced formats

Convert .xls files to .xlsx format. Note: Only supports converting old .xls files to new .xlsx format.

Convert Excel file to Markdown table format, extracting data from the first worksheet

Convert Excel file to CSV format, extracting data from the first worksheet

Convert Excel file to XML format, extracting data from the first worksheet

Convert CSV data to Excel format with customizable parsing and formatting options

Convert Excel file to HTML table format, extracting data from the first worksheet

Convert Excel file to JSON format, extracting data from the first worksheet