Text
co2
- 3 characters
- 1 word
- 3 bytes UTF-8
“co2” has 3 characters, 2 of them letters, across 1 word. It occupies 3 bytes in UTF-8.
Counts
Characters3Unicode code points
Characters (UTF-16 units)3same as code points
Letters2
Digits1
Whitespace characters0
Punctuation & symbols0
Words1
Unique characters3
Vowels1a, e, i, o, u
Consonants1
Longest wordco2
Average word length2
Structure
First characterc
Last character2
First letterc
Last lettero
PalindromeNoreversed it reads “2oc”
Alphabet positions3, 15
Alphabet position sum18
Case & transformations
UppercaseCO2
Lowercaseco2
Title CaseCo2
Sentence caseCo2
Reversed2oc
camelCaseco2
snake_caseco2
kebab-caseco2
CONSTANT_CASECO2
Without spacesco2
Encodings
UTF-8 byte length3 bytes
Base64Y28y
URL encodedco2
HTML entitiesco2
Hexadecimal (UTF-8)63 6f 32
Binary (UTF-8)01100011 01101111 00110010
Unicode code pointsU+0063 U+006F U+0032
Decimal code points99, 111, 50
ROT13pb2
Base32MNXTE===RFC 4648, padded to a multiple of 8
Base58aQ8yBitcoin's alphabet: no 0, O, I or l
Percent-encoded (RFC 3986)co2stricter than URL encoding: only A-Z a-z 0-9 - . _ ~ survive
Digests and checksums
MD580f7eb6a82de23d7534ebeadeb02713e128-bit, broken for collision resistance; fine as a checksum
SHA-10b0de2212c9b8d0bd1398c4fc162edf7bead72da160-bit, collisions demonstrated in 2017; do not use for signatures
SHA-256b6483f69d2e826174411d8b021baa7e9f1c3fa95a16f49f1ecc0ac2c4f602c2f256-bit, the SHA-2 family workhorse
SHA-5127d6d9a64cae96947bfdfd9c1d44b668b392e31774311937e4f29e8ab1c1b700940b09aaef2067846ee1a9f5b6a823689bc99d45cfbeb069bac7d44bc2fd422c1512-bit, SHA-2 with a 64-bit word size
CRC-329f628a83the zip/gzip/PNG checksum, for accidental corruption only, not a hash
Character frequency
21
c1
o1
21 (33.3%)
c1 (33.3%)
o1 (33.3%)
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Transformations
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