Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'hummer', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
hummer
Transposition0
uhmmer
hmumer
humemr
hummre
Transposition1
muhmer
hmmuer
huemmr
humrem
Transposition2
mumher
hemmur
hurmem
Transposition2r
mmuher
hemmur
huremm
Transposition0x2
uhmmer
uhmemr
uhmmre
hmuemr
hmumre
hummre
Slip3A
umhmer
hmmuer
humemr
humerm
Slip3B
mhumer
hmumer
huemmr
humrme
Omission
ummer
hmmer
humer
hummr
humme
Repetition
hhummer
huummer
hummmer
hummeer
hummerr
QWERTY Substitution
gummer
jummer
hymmer
himmer
hunmer
humner
hummwr
hummrr
hummee
hummet
QWERTY Repetition after
hgummer
hjummer
huymmer
huimmer
humnmer
hummner
hummewr
hummerr
hummere
hummert
QWERTY Repetition before
ghummer
jhummer
hyummer
hiummer
hunmmer
humnmer
hummwer
hummrer
hummeer
hummetr
QWERTY Substitution Transposed
ugmmer
gmumer
gumemr
gummre
ujmmer
jmumer
jumemr
jummre
yhmmer
hmymer
hymemr
hymmre
ihmmer
hmimer
himemr
himmre
uhnmer
hnumer
humner
hunemr
hunmre
uhmner
hmuner
hunmer
humenr
humnre
uhmmwr
hmumwr
humwmr
hummrw
uhmmrr
hmumrr
humrmr
uhmmee
hmumee
humeme
uhmmet
hmumet
humemt
hummte
WrongDoubles
huumer
humeer
$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