Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'halle', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
halle
Transposition0
ahlle
hlale
halel
Transposition1
lahle
hllae
haell
Transposition2
lalhe
hella
Transposition2r
llahe
hella
Transposition0x2
ahlle
ahlel
hlael
Slip3A
alhle
hllae
halel
Slip3B
lhale
hlale
haell
Omission
alle
hlle
hale
hall
Repetition
hhalle
haalle
hallle
hallee
QWERTY Substitution
galle
jalle
hslle
hakle
halke
hallw
hallr
QWERTY Repetition after
hgalle
hjalle
haslle
halkle
hallke
hallew
haller
QWERTY Repetition before
ghalle
jhalle
hsalle
haklle
halkle
hallwe
hallre
QWERTY Substitution Transposed
aglle
glale
galel
ajlle
jlale
jalel
shlle
hlsle
hslel
ahkle
hkale
halke
hakel
ahlke
hlake
hakle
halek
ahllw
hlalw
halwl
ahllr
hlalr
halrl
WrongDoubles
haale
halee
$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