Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'smith', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
smith
Transposition0
msith
simth
smtih
smiht
Transposition1
imsth
stimh
smhti
Transposition2
tmish
shitm
Transposition2r
timsh
shtim
Transposition0x2
mstih
msiht
simht
Slip3A
misth
sitmh
smthi
Slip3B
ismth
stmih
smhit
Omission
mith
sith
smth
smih
smit
Repetition
ssmith
smmith
smiith
smitth
smithh
QWERTY Substitution
amith
dmith
snith
smuth
smoth
smirh
smiyh
smitg
smitj
QWERTY Repetition after
samith
sdmith
smnith
smiuth
smioth
smitrh
smityh
smithg
smithj
QWERTY Repetition before
asmith
dsmith
snmith
smuith
smoith
smirth
smiyth
smitgh
smitjh
QWERTY Substitution Transposed
maith
aimth
amtih
amiht
mdith
dimth
dmtih
dmiht
nsith
sinth
sntih
sniht
msuth
sumth
smtuh
smuht
msoth
somth
smtoh
smoht
msirh
simrh
smrih
smihr
msiyh
simyh
smyih
smihy
msitg
simtg
smtig
smigt
msitj
simtj
smtij
smijt
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
$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