Format Conversion
Encrypt and decrypt text using RC4 stream cipher with a key
rc4-encryptorFormat Conversion
Encode and decode text using ROT13 substitution cipher (rotates letters by 13 positions)
rot13-cipherFormat Conversion
Encode and decode text using ROT47 cipher (rotates all printable ASCII characters by 47 positions)
rot47-cipherFormat Conversion
Encode and decode text using Vigenère cipher with a keyword
vigenere-cipherFormat Conversion
Encrypt and decrypt text using XOR cipher with a key
xor-encryptorFormat Conversion
Convert Excel file to CSV format, extracting data from the first worksheet
excel-to-csvFormat Conversion
Convert Excel file to HTML table format, extracting data from the first worksheet
excel-to-htmlFormat Conversion
Convert Excel file to JSON format, extracting data from the first worksheet
excel-to-jsonFormat Conversion
Convert Excel file to Markdown table format, extracting data from the first worksheet
excel-to-markdownFormat Conversion
Convert Excel file to XML format, extracting data from the first worksheet
excel-to-xmlFormat Conversion
Convert .xls files to .xlsx format. Note: Only supports converting old .xls files to new .xlsx format.
excel-version-converterFormat Conversion
Convert between YAML and JSON formats
yaml-json-converter