Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'njoy', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
njoy
Transposition0
jnoy
nojy
njyo
Transposition1
ojny
nyoj
Transposition2
yjon
Transposition2r
yojn
Transposition0x2
jnyo
Slip3A
jony
noyj
Slip3B
onjy
nyjo
Omission
joy
noy
njy
njo
Repetition
nnjoy
njjoy
njooy
njoyy
QWERTY Substitution
bjoy
mjoy
nhoy
nkoy
njiy
njpy
njot
njou
QWERTY Repetition after
nbjoy
nmjoy
njhoy
njkoy
njoiy
njopy
njoyt
njoyu
QWERTY Repetition before
bnjoy
mnjoy
nhjoy
nkjoy
njioy
njpoy
njoty
njouy
QWERTY Substitution Transposed
jboy
bojy
bjyo
jmoy
mojy
mjyo
hnoy
nohy
nhyo
knoy
noky
nkyo
jniy
nijy
njyi
jnpy
npjy
njyp
jnot
nojt
njto
jnou
noju
njuo
WrongDoubles
$JSON
$address
$applyDefault
$clone
$commas
$copy
$copyFields
$delete
$entries
$expand
$filt
$getType
$isArray
$isBoolean
$isClass
$isDate
$isElement
$isFunction
$isNumber
$isObject
$isString
$isType
$isValidDate
$json2txt
$keys
$load
$matchall
$parseFloats
$pick
$postJSON
$prune
$save
$set
$sortBy
$stringify
$sum
$svgPoster1
$table
$textify
$toFixed
$type
$without
Glossary
Transposition = adjacent pairs of letters are swapped
Omission = individual letters are missed out
Repetition = individual letters are entered twice consecutively
QWERTY substitution = letters are replaced by each of their QWERTY-keyboard based physical neighbours (e.g. 'h' gets replaced with y, u, j, n, b, g)
QWERTY repetition type 1 = letters are followed by each of their QWERTY-keyboard neighbours
QWERTY repetition type 2 = letters are preceded by each of their QWERTY-keyboard neighbours