Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'fast', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
fast
Transposition0
afst
fsat
fats
Transposition1
saft
ftsa
Transposition2
tasf
Transposition2r
tsaf
Transposition0x2
afts
Slip3A
asft
fsta
Slip3B
sfat
ftas
Omission
ast
fst
fat
fas
Repetition
ffast
faast
fasst
fastt
QWERTY Substitution
dast
gast
fsst
faat
fadt
fasr
fasy
QWERTY Repetition after
fdast
fgast
fasst
fasat
fasdt
fastr
fasty
QWERTY Repetition before
dfast
gfast
fsast
faast
fadst
fasrt
fasyt
QWERTY Substitution Transposed
adst
dsat
dats
agst
gsat
gats
sfst
fsts
afat
fata
afdt
fdat
fatd
afsr
fsar
fars
afsy
fsay
fays
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
$sortKeys
$stringify
$stringifySafe
$sum
$svgPoster1
$table
$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
