Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'high sierra', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
high sierra
Transposition0
ihgh sierra
hgih sierra
hihg sierra
hig hsierra
highs ierra
high iserra
high seirra
high sirera
high sierar
Transposition1
gihh sierra
hhgi sierra
hi hgsierra
higs hierra
highis erra
high eisrra
high sreira
high sirrea
high siearr
Transposition2
h ghisierra
hish gierra
higi sherra
highesi rra
high riesra
high sreria
high siarre
Transposition2r
hgih sierra
h hgisierra
his hgierra
higis herra
higheis rra
high reisra
high srreia
high siarre
Transposition0x2
ihhgsierra
ihg hsierra
ihghs ierra
ihgh iserra
ihgh seirra
ihgh sirera
ihgh sierra
ihgh sierar
hgi hsierra
hgihs ierra
hgih iserra
hgih seirra
hgih sirera
hgih sierra
hgih sierar
hihgs ierra
hihg iserra
hihg seirra
hihg sirera
hihg sierra
hihg sierar
hig hiserra
hig hseirra
hig hsirera
hig hsierra
hig hsierar
highs eirra
highs irera
highs ierra
highs ierar
high isrera
high iserra
high iserar
high seirra
high seirar
high sirear
Slip3A
ighh sierra
hghi sierra
hih gsierra
hig shierra
highsi erra
high iesrra
high serira
high sirrea
high sierar
Slip3B
ghih sierra
hhig sierra
hi ghsierra
higsh ierra
highi serra
high esirra
high sriera
high sirera
high siearr
Omission
igh sierra
hgh sierra
hih sierra
hig sierra
highsierra
high ierra
high serra
high sirra
high siera
high sierr
Repetition
hhigh sierra
hiigh sierra
higgh sierra
highh sierra
high sierra
high ssierra
high siierra
high sieerra
high sierrra
high sierraa
QWERTY Substitution
gigh sierra
jigh sierra
hugh sierra
hogh sierra
hifh sierra
hihh sierra
higg sierra
higj sierra
high aierra
high dierra
high suerra
high soerra
high siwrra
high sirrra
high sieera
high sietra
high sierea
high sierta
high sierrs
QWERTY Repetition after
hgigh sierra
hjigh sierra
hiugh sierra
hiogh sierra
higfh sierra
highh sierra
highg sierra
highj sierra
high saierra
high sdierra
high siuerra
high sioerra
high siewrra
high sierrra
high sierera
high siertra
high sierrea
high sierrta
high sierras
QWERTY Repetition before
ghigh sierra
jhigh sierra
huigh sierra
hoigh sierra
hifgh sierra
hihgh sierra
higgh sierra
higjh sierra
high asierra
high dsierra
high suierra
high soierra
high siwerra
high sirerra
high sieerra
high sietrra
high sierera
high siertra
high sierrsa
QWERTY Substitution Transposed
iggh sierra
ggih sierra
gihg sierra
gig hsierra
gighs ierra
gigh iserra
gigh seirra
gigh sirera
gigh sierar
ijgh sierra
jgih sierra
jihg sierra
jig hsierra
jighs ierra
jigh iserra
jigh seirra
jigh sirera
jigh sierar
uhgh sierra
hguh sierra
huhg sierra
hug hsierra
hughs ierra
hugh iserra
hugh seirra
hugh sirera
hugh sierar
ohgh sierra
hgoh sierra
hohg sierra
hog hsierra
hoghs ierra
hogh iserra
hogh seirra
hogh sirera
hogh sierar
ihfh sierra
hfih sierra
hihf sierra
hif hsierra
hifhs ierra
hifh iserra
hifh seirra
hifh sirera
hifh sierar
ihhh sierra
hhih sierra
hih hsierra
hihhs ierra
hihh iserra
hihh seirra
hihh sirera
hihh sierar
ihgg sierra
hgig sierra
hig gsierra
higgs ierra
higg iserra
higg seirra
higg sirera
higg sierar
ihgj sierra
hgij sierra
hijg sierra
hig jsierra
higjs ierra
higj iserra
higj seirra
higj sirera
higj sierar
ihgh aierra
hgih aierra
hihg aierra
hig haierra
higha ierra
high iaerra
high aeirra
high airera
high aierar
ihgh dierra
hgih dierra
hihg dierra
hig hdierra
highd ierra
high iderra
high deirra
high direra
high dierar
ihgh suerra
hgih suerra
hihg suerra
hig hsuerra
highs uerra
high userra
high seurra
high surera
high suerar
ihgh soerra
hgih soerra
hihg soerra
hig hsoerra
highs oerra
high oserra
high seorra
high sorera
high soerar
ihgh siwrra
hgih siwrra
hihg siwrra
hig hsiwrra
highs iwrra
high iswrra
high swirra
high sirwra
high siwrar
ihgh sirrra
hgih sirrra
hihg sirrra
hig hsirrra
highs irrra
high isrrra
high srirra
high sirrar
ihgh sieera
hgih sieera
hihg sieera
hig hsieera
highs ieera
high iseera
high seiera
high sierea
high sieear
ihgh sietra
hgih sietra
hihg sietra
hig hsietra
highs ietra
high isetra
high seitra
high sitera
high sierta
high sietar
ihgh sierea
hgih sierea
hihg sierea
hig hsierea
highs ierea
high iserea
high seirea
high sireea
high sieera
high sierae
ihgh sierta
hgih sierta
hihg sierta
hig hsierta
highs ierta
high iserta
high seirta
high sireta
high sietra
high sierat
ihgh sierrs
hgih sierrs
hihg sierrs
hig hsierrs
highs ierrs
high iserrs
high seirrs
high sirers
high siersr
WrongDoubles
high sieera
high sieraa
$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