Format Conversion
Batch convert CSV/TSV to XLSX or convert XLSX back to CSV/TSV with delimiter and encoding handling
xlsx-csv-batch-converterFormat Conversion
Bidirectional conversion between JSON arrays and Excel sheets, with nested object flattening and restoration
xlsx-json-transformerFormat Conversion
Simple text encryption and decryption using various algorithms
text-encryptor-decryptorFormat Conversion
Encode and decode data to/from Smile (binary JSON) format
smile-converterFormat 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
Encrypt and decrypt text using XOR cipher with a key
xor-encryptorFormat Conversion
Convert XML data to CSV format with customizable parsing options
xml-to-csvFormat Conversion
Convert XML data to JSON format with customizable parsing options
xml-to-jsonFormat Conversion
Fetch a live web page by URL and convert it to clean Markdown — headings, links, lists, code and optionally images and tables — with reader-mode junk stripping.
webpage-to-markdown-converterFormat Conversion
Convert pasted WireGuard or OpenVPN client text into Mihomo/Clash YAML or sing-box JSON with secret-field diagnostics; do not share private keys
wireguard-openvpn-to-clash-singbox-bridgeFormat Conversion
Encode and decode text using Vigenère cipher with a keyword
vigenere-cipher