Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'martin', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
martin
Transposition0
amrtin
mratin
matrin
maritn
martni
Transposition1
ramtin
mtrain
maitrn
marnit
Transposition2
tarmin
mirtan
mantir
Transposition2r
tramin
mitran
manitr
Transposition0x2
amtrin
amritn
amrtni
mraitn
mratni
matrni
Slip3A
armtin
mrtain
matirn
marint
Slip3B
rmatin
mtarin
mairtn
marnti
Omission
artin
mrtin
matin
marin
martn
marti
Repetition
mmartin
maartin
marrtin
marttin
martiin
martinn
QWERTY Substitution
nartin
msrtin
maetin
mattin
marrin
maryin
martun
marton
martib
martim
QWERTY Repetition after
mnartin
masrtin
maretin
marttin
martrin
martyin
martiun
martion
martinb
martinm
QWERTY Repetition before
nmartin
msartin
maertin
matrtin
marrtin
marytin
martuin
martoin
martibn
martimn
QWERTY Substitution Transposed
anrtin
nratin
natrin
naritn
nartni
smrtin
mrstin
mstrin
msritn
msrtni
ametin
meatin
matein
maeitn
maetni
amttin
mtatin
matitn
mattni
amrrin
mrarin
marirn
marrni
amryin
mrayin
mayrin
mariyn
maryni
amrtun
mratun
matrun
marutn
martnu
amrton
mraton
matron
marotn
martno
amrtib
mratib
matrib
maritb
martbi
amrtim
mratim
matrim
maritm
martmi
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