Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'tours4fun', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
tours4fun
Transposition0
oturs4fun
tuors4fun
torus4fun
tousr4fun
tour4sfun
toursf4un
tours4ufn
tours4fnu
Transposition1
uotrs4fun
truos4fun
tosru4fun
tou4srfun
tourf4sun
toursuf4n
tours4nuf
Transposition2
routs4fun
tsuro4fun
to4rsufun
toufs4run
touru4fsn
toursnfu4
Transposition2r
ruots4fun
tsruo4fun
to4srufun
touf4srun
touruf4sn
toursnuf4
Transposition0x2
otrus4fun
otusr4fun
otur4sfun
otursf4un
oturs4ufn
oturs4fnu
tuosr4fun
tuor4sfun
tuorsf4un
tuors4ufn
tuors4fnu
toru4sfun
torusf4un
torus4ufn
torus4fnu
tousrf4un
tousr4ufn
tousr4fnu
tour4sufn
tour4sfnu
toursf4nu
Slip3A
outrs4fun
turos4fun
torsu4fun
tous4rfun
tour4fsun
toursfu4n
tours4unf
Slip3B
utors4fun
trous4fun
tosur4fun
tou4rsfun
tourfs4un
toursu4fn
tours4nfu
Omission
ours4fun
turs4fun
tors4fun
tous4fun
tour4fun
toursfun
tours4un
tours4fn
tours4fu
Repetition
ttours4fun
toours4fun
touurs4fun
tourrs4fun
tourss4fun
tours44fun
tours4ffun
tours4fuun
tours4funn
QWERTY Substitution
rours4fun
yours4fun
tiurs4fun
tpurs4fun
toyrs4fun
toirs4fun
toues4fun
touts4fun
toura4fun
tourd4fun
tours4dun
tours4gun
tours4fyn
tours4fin
tours4fub
tours4fum
QWERTY Repetition after
trours4fun
tyours4fun
toiurs4fun
topurs4fun
touyrs4fun
touirs4fun
toures4fun
tourts4fun
toursa4fun
toursd4fun
tours4fdun
tours4fgun
tours4fuyn
tours4fuin
tours4funb
tours4funm
QWERTY Repetition before
rtours4fun
ytours4fun
tiours4fun
tpours4fun
toyurs4fun
toiurs4fun
touers4fun
toutrs4fun
touras4fun
tourds4fun
tours4dfun
tours4gfun
tours4fyun
tours4fiun
tours4fubn
tours4fumn
QWERTY Substitution Transposed
orurs4fun
ruors4fun
rorus4fun
rousr4fun
rour4sfun
roursf4un
rours4ufn
rours4fnu
oyurs4fun
yuors4fun
yorus4fun
yousr4fun
your4sfun
yoursf4un
yours4ufn
yours4fnu
iturs4fun
tuirs4fun
tirus4fun
tiusr4fun
tiur4sfun
tiursf4un
tiurs4ufn
tiurs4fnu
pturs4fun
tuprs4fun
tprus4fun
tpusr4fun
tpur4sfun
tpursf4un
tpurs4ufn
tpurs4fnu
otyrs4fun
tyors4fun
torys4fun
toysr4fun
toyr4sfun
toyrsf4un
toyrs4ufn
toyrs4fnu
otirs4fun
tiors4fun
toris4fun
toisr4fun
toir4sfun
toirsf4un
toirs4ufn
toirs4fnu
otues4fun
tuoes4fun
toeus4fun
touse4fun
toue4sfun
touesf4un
toues4ufn
toues4fnu
otuts4fun
tuots4fun
totus4fun
toust4fun
tout4sfun
toutsf4un
touts4ufn
touts4fnu
otura4fun
tuora4fun
torua4fun
touar4fun
tour4afun
touraf4un
toura4ufn
toura4fnu
oturd4fun
tuord4fun
torud4fun
toudr4fun
tour4dfun
tourdf4un
tourd4ufn
tourd4fnu
oturs4dun
tuors4dun
torus4dun
tousr4dun
tour4sdun
toursd4un
tours4udn
tours4dnu
oturs4gun
tuors4gun
torus4gun
tousr4gun
tour4sgun
toursg4un
tours4ugn
tours4gnu
oturs4fyn
tuors4fyn
torus4fyn
tousr4fyn
tour4sfyn
toursf4yn
tours4yfn
tours4fny
oturs4fin
tuors4fin
torus4fin
tousr4fin
tour4sfin
toursf4in
tours4ifn
tours4fni
oturs4fub
tuors4fub
torus4fub
tousr4fub
tour4sfub
toursf4ub
tours4ufb
tours4fbu
oturs4fum
tuors4fum
torus4fum
tousr4fum
tour4sfum
toursf4um
tours4ufm
tours4fmu
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
$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