Free Special & Miscellaneous Tools

A collection of unique and specialised online tools — unit converters, timezone helpers, colour code converters, and other handy free utilities.

6 tools
Reading Time
Calculate reading time
UTM Link Generator
Generate UTM links
Caesar Cipher Encoder ⇄ Decoder
Caesar cipher
NATO Phonetic Encoder ⇄ Decoder
NATO phonetic alphabet
MD5 Hash
Generate MD5 hashes
Roman Numerals
Roman numeral converter