Browser Password and Passphrase Generator Audit
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ScoreNameURLLicenseGeneratorTypeCRNGUniformHTTPSEntropyMobileTrackersSRINotes
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10Aaron Toponcehttps://ae7.st/g/Open SourceClientRandomYesYesYes70YesNoYesFull disclosure- personal generator.
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8Clavemhttps://clavem.gitlab.io/Open SourceClient
Deterministic
YesYesYes128YesNoNo
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8One Shall Passhttps://oneshallpass.com/Open SourceClient
Deterministic
NoYesYes72YesNoN/ASee also passphrase version.
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8SS64-15https://ss64.com/pass/pass15.htmlOpen SourceClient
Deterministic
NoYesYes90YesNoN/A
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8SS64-20https://ss64.com/pass/Open SourceClient
Deterministic
NoYesYes120YesNoN/ABased on SHA-256. 20 character version
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8SSH.comhttps://www.ssh.com/iam/password/generatorProprietaryClientRandomYesYesYes96YesYesYes
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8Strong comhttps://strongpasswordgenerator.com/ProprietaryClientRandomYesYesYes98YesYesN/A
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8Unique Password Builderhttps://paulgreg.me/UniquePasswordBuilder/Open SourceClient
Deterministic
YesYesYes101YesNoNoChoice of scrypt or Argon2. Unless provided, static salt.
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7.5Password Creatorhttps://passwordcreator.org/ProprietaryClientRandomYesNoYes66YesNoN/A
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7.5SS64-10https://ss64.com/pass/pass.htmlOpen SourceClient
Deterministic
NoYesYes60YesNoN/ABased on SHA-1. 10 character version
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7Ctrlqhttps://ctrlq.org/passwords/Open SourceClient
Deterministic
YesYesYes32YesNoNoMinimum entropy is 25-bits with 4 characters.
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7Easy Password Handlinghttps://getvau.lt/Open SourceClient
Deterministic
NoYesYes130YesNoNo
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7Generate Password 2017https://generate-password.net/Open SourceClientRandomNoNoYes95YesNoNo
The landing page of https://addons.mozilla.org/en-US/firefox/addon/generate-password/. Claims MPL v2.0
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7Master Password Apphttps://js.masterpasswordapp.comOpen SourceClient
Deterministic
YesYesYes49YesNoNoComputationally intensive. Sort of mobile, but too intensive on modern phones.
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7MasterPassXhttps://masterpassx.org/Open SourceClient
Deterministic
YesYesYes48YesNoNo
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7Pain-free Passwordshttps://pfp.works/webclient/Open SourceClient
Deterministic
YesYesYes101NoNoNo
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7RoboFormhttps://roboform.com/password-generatorProprietaryClientRandomYesYesYes88YesYesNohttps://twitter.com/AaronToponce/status/981193129280745473
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7Stampyhttps://stampy.me/pwgen/ProprietaryClientRandomYesNoYes203YesNoNoEntropy from smallest pw.
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7Unique Password Generatorhttps://dave-cassettari.github.io/unique-password/browser/Open SourceClient
Deterministic
NoYesYes256YesNoNoUses the British pound symbol "£" as possible output
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7vPasshttps://www.vpass.info/3/vpass.htmlOpen SourceClient
Deterministic
NoYesYes74YesNoNoUI is wonky. Must refresh page for each password.
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6.5PwdHashhttps://pwdhash.github.io/website/Open SourceClient
Deterministic
NoYesYes60YesNoNo
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6DuckDuckGohttps://duckduckgo.com/?q=passwordOpen SourceServerRandomYesNoYes48YesNoNo
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6Hashwordhttps://mmeisel.github.io/hashword/Open SourceClient
Deterministic
NoNoYes98YesNoNo
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6LunixPwnhttps://lunixpwn.us/Projects/pass-gen.htmlProprietaryClientRandomNoNoYes340YesNoNo
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6MyPasshttp://chenyufei.info/p/mypass/Open SourceClient
Deterministic
NoYes
Not Default
96YesNoNoFork of One Shall Pass
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6Nic Wolffhttp://angel.net/~nic/passwd.current.htmlProprietaryClient
Deterministic
NoYesNo78YesNoN/ABased on SHA-1.
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6Sergiohttp://projects.sergiodinislopes.pt/password-generator/ProprietaryClient
Deterministic
NoYesNo80YesNoN/ADeterministic domain-based generator. SHA-1 output is raw binary bytes.
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6Site Passwordhttps://sitepassword.alanhkarp.com/Open SourceClient
Deterministic
NoYesYes70NoNoNo
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6Thycotic
https://thycotic.com/solutions/free-it-tools/password-generator/
ProprietaryClientRandomYesNoYes72YesYesNoAnnoying sales chat popup if you stay on the site long enough.
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6Webapp.skhttp://password-generator.webapp.sk/Open SourceClient
Deterministic
NoYes
Not Default
192YesNoNo
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5.5El Tramohttps://el-tramo.be/password-generator/ProprietaryClientRandomYesUnknownYes64YesYesNo
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5.5Luziferhttps://pwd.luzifer.io/Open SourceServerRandomNoNoYes65YesNoNo
Overly restricts what the password can be with filtering rules. Entropy is an estimation from zxcvbn.js.
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5.5Pass IDhttps://www.passid.org/ProprietaryClient
Deterministic
NoYesYes63YesNoNo
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5Deadbolthttp://www.deadboltpasswordgenerator.com/Open SourceClient
Deterministic
NoYesNo92YesYesNoDoesn't actually use a randomness function
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5Gibson Research Corporationhttps://grc.com/passwords.htmProprietaryServerRandomUnknownUnknownYes256NoNoN/A
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5HasłoWygasłohttps://haslowygaslo.pl/Open SourceClient
Deterministic
NoYesYes90NoYesNo
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5Intuitive Pass
https://www.intuitivepassword.com/en/Tools/PasswordGenerator
ProprietaryClientRandomNoNoYes119YesYesNoAlso a browser password manager, but generator is outside the management app.
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5Multicianshttp://multicians.org/thvv/gpw-js.htmlOpen SourceClientRandomNoUnknownNo36YesNoNo
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5Pass Combohttps://passcombo.com/Open SourceClient
Deterministic
NoYesYes90NoYesNo
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5PassCodeshttps://password.codes/ProprietaryServerRandomYesUnknownYes131YesYesNoAd blocker blocker prevents you from using the site. Claims quantum random.
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5Passwds Ninjahttps://passwds.ninja/Open SourceClientRandomNoNoYes28YesYesNo
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5Single Passhttps://singlepass.packetizer.com/ProprietaryClient
Deterministic
NoYesYes95YesYesNo
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4.5Kamogohttps://www.kamogo.com/16ProprietaryClientRandomNoNoYes55YesYesNoEmoji generator. Use with caution.
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4.5Lastpasshttps://lastpass.com/generatepassword.phpProprietaryClientRandomUnknownUnknownYes62YesYesNoUX may be a bit intimidating.
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4.5Untroubled Softwarehttps://untroubled.org/pwgen/pwgen.cgiProprietaryServerRandomUnknownUnknownYes69NoNoN/A
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4Dalen Ryderhttp://online-password-generator.dalenryder.com/ProprietaryClientRandomNoNoNo47YesNoNo
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4Dashlanehttps://dashlane.com/features/password-generatorProprietaryServerRandomUnknownUnknownYes104YesYesNo
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4Iconic Passwordshttps://www.iconicpasswords.com/ProprietaryClient
Deterministic
NoYesYes34YesYesNo
Not desktop friendly. Best viewed on mobile devices. Browser extensions and mobile OS apps available.
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4Jordan Wienshttp://psifertex.com/download/genpass.htmlProprietaryClient
Deterministic
NoYes
Not Default
32NoNoN/ACSS is broken
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4MSD Serviceshttps://msdservices.com/apg/index.phpProprietaryServerRandomUnknownUnknownYes49YesYesYes
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4Nex-Techhttps://nex-tech.com/HelpDesk/PasswordGenerator.aspxProprietaryClientRandomNoNoYes26YesYesNo
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4Password Genhttp://passwordgen.org/generate.htmlOpen SourceClient
Deterministic
NoYesNo52YesYesNo
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4Passwords Generatorhttp://passwordsgenerator.netProprietaryClientRandomNoNo
Not Default
100NoNoNoToo many knobs, switches, and buttons. Confusing UX.
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4PWGenhttps://pwdgen.org/ProprietaryClientRandomNoNoYes72NoYesNo
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4Secure Safe Prohttps://securesafepro.com/onlinepasswordgenerator.htmlProprietaryServerRandomUnknownUnknownYes95YesYesNo
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4Strong orghttp://strongpasswordgenerator.org/ProprietaryClientRandomNoNoNo98YesYesNoHas QR Code for sending password to mobile device.
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4Генератор паролей онлайнhttps://genpass.hyperione.com/ProprietaryClientRandomNoNoYes41YesYesNoRussian language page.
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3.5Password Chameleonhttps://www.passwordchameleon.com/ProprietaryClient
Deterministic
NoYesYes60NoYesNo
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3.5
Random String Generator / Entropy Enhancer
https://ipty.de/random/ProprietaryClientRandomNoNoYes64NoYesNoOther randomness functions on the site
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3Arantiushttps://tools.arantius.com/passwordProprietaryClientRandomNoNoYes14NoYesNo
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3Maordhttps://maord.com/ProprietaryServerRandomUnknownUnknownYes77NoYesNo
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3Password Bosshttps://www.passwordboss.com/password-generator/ProprietaryServerRandomUnknownUnknownYes49YesYesNo
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3Password Doghttps://www.passworddog.com/ProprietaryClient
Deterministic
NoNoYes40YesYesNoUses cookies.
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3Password Generatehttp://www.onlinepasswordgenerate.com/ProprietaryClientRandomNoNoNo34YesYesNo
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3Password SKhttp://www.password.sk/ProprietaryServerRandomUnknownUnknownNo45NoNoN/A
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3Rumpkinhttp://rumkin.com/tools/password/pass_gen.phpProprietaryClientRandomNoYesNo33NoYesNoNot mobile-friendly with mouse-based entropy.
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3Safe Passwdhttps://safepasswd.com/ProprietaryServerRandomUnknownUnknownYes35YesYesNo
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2.5Free Password Generatorhttp://freepasswordgenerator.com/ProprietaryClientRandomNoNoNo58NoYesNo
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2.5The Bitmillhttp://thebitmill.com/tools/password.htmlProprietaryClientRandomNoNoNo65NoYesNo
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2DinoPasshttp://dinopass.com/ProprietaryServerRandomUnknownUnknownNo28YesYesNo
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2DomainDiagnosishttps://domaindiagnosis.com/password.phpProprietaryServerRandomUnknownUnknownYes41NoYesNo
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2Free Passwords Generatorhttp://freepasswordsgenerator.com/ProprietaryServerRandomUnknownUnknownNo31YesYesNo
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2GaiJinhttps://www.gaijin.at/en/olspwgen.phpProprietaryServerRandomUnknownUnknownYes37NoYesNoPassword format: VcvcvcvcvNNN, without [BCcDFHJjKLMNPQqRSTVWXxYyZz]
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2Jon Winstanleyhttp://www.jonwinstanley.com/password_generator/ProprietaryClient
Deterministic
NoUnknownNo32YesYesNoDoes not display fonts in Firefox. UI is really strange. Entropy from smallest pw.
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2MIStupidhttp://mistupid.com/computers/passwordgen.htmProprietaryClientRandomNoNoNo31NoYesNo
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2Norton Identity Safehttps://identitysafe.norton.com/password-generatorProprietaryServerRandomUnknownUnknownYes40NoYesNoSite gives 404- offline?
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2Password Randomhttp://www.passwordrandom.com/ProprietaryServerRandomUnknownUnknownNo40YesYesNoPassword format: LLLDDDUUSL, where "S" is special characters !, $, ., @, #, +.
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2Random.orghttps://random.org/passwords/ProprietaryServerRandomUnknownUnknownYes25NoYesNoThe TRNG has not been independently tested for bias.
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2Techzoomhttp://techzoom.net/Tools/PasswordGeneratorProprietaryServerRandomUnknownUnknownNo98NoYesNoSite gives 404- offline?
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2Webpage FXhttps://webpagefx.com/tools/new-password-generator/ProprietaryServerRandomUnknownUnknownYes28NoYesNo
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2Whats My IPhttp://whatsmyip.org/random-password-generator/ProprietaryClientRandomNoNoNo40NoYesNo
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1Floor 500http://randpass.floor500.net/ProprietaryServerRandomUnknownUnknownNo26NoYesNo
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1Generate Passwordhttp://generate-password.com/ProprietaryServerRandomUnknownUnknownNo33NoYesNo
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1Hugh Calchttp://hughcalc.org/pwgen.cgiProprietaryServerRandomUnknownUnknownNo0NoYesNo0-bits, because the generator is still human-based.
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