Security Tools
Password Generator
Generate random passwords with crypto.getRandomValues. Nothing is sent to a server or stored.
Open tool →
Security Tools
Generate and check passwords in your browser. Secrets never leave this device.
Available now
Related guides
- How to Format and Validate JSONFormatting is whitespace. Validation is whether the text is legal JSON. Neither one proves the object matches a TypeScript type.
- kg to lbs (and Other Mass Units)Use the international avoirdupois pound, not a rounded 2.2. The converter also handles grams, ounces and stone.
- Celsius to Fahrenheit (and Kelvin)Temperature conversion needs an offset. 0°C is 32°F, not 0°F. This converter goes through kelvin so all three scales stay consistent.
- How to Create a Strong PasswordA strong password is long and random. This generator is not a password manager — copy the result into yours and close the tab.
- How to Count Words and CharactersA word counter is only as useful as its rules. This one is explicit: hyphens split, reading time is 200 wpm, nothing is uploaded.