FREE • LOCAL • PRIVATE
Sécurité et analyse de texte
Generate secure passwords, inspect data, analyze text, and review suspicious patterns. Twelve focused utilities in one collection.
12 Security & Text Analysis Tools
Générateur de mots de passe sûrs
Create cryptographically random passwords with optional character groups.
Open tool → FREE • ON-DEVICEGénérateur de phrases secrètes
Generate random multiword passphrases using an offline word-combination list.
Open tool → FREE • ON-DEVICEEstimateur de robustesse des mots de passe
Inspect password length and obvious weak patterns without sending it away.
Open tool → FREE • ON-DEVICEJWT Decoder & Inspector
Decode JWT claims and timestamps locally. Never trust decoded claims as verified.
Open tool → FREE • ON-DEVICEGénérateur de hachages texte
Calculate SHA-256 or SHA-512 hashes of UTF-8 text in your browser.
Open tool → FREE • ON-DEVICEDétecteur de secrets
Detect common secret patterns in pasted text without uploading it.
Open tool → FREE • ON-DEVICEMasquage des données sensibles
Replace selected emails, IPv4 addresses and phone-like strings with placeholders.
Open tool → FREE • ON-DEVICEText & Code Diff Checker
Compare two versions of text and show added and removed lines.
Open tool → FREE • ON-DEVICEUnicode & Homoglyph Inspector
Inspect mixed scripts, invisible characters and selected lookalike Unicode symbols.
Open tool → FREE • ON-DEVICEConvertisseur Punycode-IDN
Convert internationalized domain names to ASCII or decode Punycode labels.
Open tool → FREE • ON-DEVICEInspecteur de structure URL
Review URL structure for warning signs without visiting the destination.
Open tool → FREE • ON-DEVICEText Hex & UTF-8 Inspector
View UTF-8 bytes, hexadecimal values and Unicode code points.
Open tool →Explore more KOLFAT TOOLS
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