Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'sleeping', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
sleeping
Transposition0
lseeping
seleping
slepeing
sleeipng
sleepnig
sleepign
Transposition1
elseping
seelping
slpeeing
sleipeng
sleenipg
sleepgni
Transposition2
elesping
speeling
sliepeng
slenpieg
sleeginp
Transposition2r
eelsping
speeling
slipeeng
slenipeg
sleegnip
Transposition0x2
lseeping
lsepeing
lseeipng
lseepnig
lseepign
selpeing
seleipng
selepnig
selepign
sleeipng
sleepnig
sleepign
slepenig
slepeign
sleeipgn
Slip3A
leseping
seelping
slepeing
slepieng
sleeinpg
sleepngi
Slip3B
esleping
seleping
slpeeing
sleiepng
sleenpig
sleepgin
Omission
leeping
seeping
sleping
sleeing
sleepng
sleepig
sleepin
Repetition
ssleeping
slleeping
sleeeping
sleepping
sleepiing
sleepinng
sleepingg
QWERTY Substitution
aleeping
dleeping
skeeping
slweping
slreping
slewping
slerping
sleeoing
sleepung
sleepong
sleepibg
sleepimg
sleepinf
sleepinh
QWERTY Repetition after
saleeping
sdleeping
slkeeping
sleweping
slereping
sleewping
sleerping
sleepoing
sleepiung
sleepiong
sleepinbg
sleepinmg
sleepingf
sleepingh
QWERTY Repetition before
asleeping
dsleeping
skleeping
slweeping
slreeping
sleweping
slereping
sleeoping
sleepuing
sleepoing
sleepibng
sleepimng
sleepinfg
sleepinhg
QWERTY Substitution Transposed
laeeping
aeleping
alepeing
aleeipng
aleepnig
aleepign
ldeeping
deleping
dlepeing
dleeipng
dleepnig
dleepign
kseeping
sekeping
skepeing
skeeipng
skeepnig
skeepign
lsweping
swleping
slewping
slwpeing
slweipng
slwepnig
slwepign
lsreping
srleping
slerping
slrpeing
slreipng
slrepnig
slrepign
lsewping
selwping
slweping
slepwing
slewipng
slewpnig
slewpign
lserping
selrping
slreping
slepring
sleripng
slerpnig
slerpign
lseeoing
seleoing
sleoeing
sleeiong
sleeonig
sleeoign
lseepung
selepung
slepeung
sleeupng
sleepnug
sleepugn
lseepong
selepong
slepeong
sleeopng
sleepnog
sleepogn
lseepibg
selepibg
slepeibg
sleeipbg
sleepbig
sleepigb
lseepimg
selepimg
slepeimg
sleeipmg
sleepmig
sleepigm
lseepinf
selepinf
slepeinf
sleeipnf
sleepnif
sleepifn
lseepinh
selepinh
slepeinh
sleeipnh
sleepnih
sleepihn
WrongDoubles
slleping
slepping
$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