Frequently
Asked.

Safe Pass Guru is an all-in-one password and identifier generating tool designed to help you create strong and secure passwords, passphrases, UUIDs, and ULIDs effortlessly.

Safe Pass Guru allows you to customise password length and character options to generate personalised passwords. It uses the Web Crypto API (CSPRNG) to ensure cryptographic strength and security.

Yes, Safe Pass Guru prioritises your security. It operates entirely in your browser and does not transmit any generated data to external servers, ensuring your passwords stay confidential.

Yes, Safe Pass Guru operates without any accounts. It is a standalone tool that requires no sign-ups or logins.

Yes, Safe Pass Guru is fully responsive and works on smartphones and tablets. It can also be installed as a Progressive Web App (PWA) for offline use.

Yes, Safe Pass Guru works as an installable Progressive Web App (PWA). Once visited, the site is cached and fully functional offline.

Absolutely. Safe Pass Guru uses a cryptographically secure pseudo-random number generator (CSPRNG) via the Web Crypto API and calculates entropy in real-time so you can see exactly how strong each generated password is.

You can select from a range of character options, including uppercase letters, lowercase letters, digits, and symbols to customise your passwords.

Yes, Safe Pass Guru allows you to set the desired password length from 4 to 64 characters, empowering you to create passwords that align with your security needs.

Modifiers let you fine-tune your passwords: Easy to Say generates pronounceable passwords, Easy to Read removes ambiguous characters (like I/l/1/O/0), URL Safe removes characters that cause issues in URLs, Filename Safe removes shell-problematic characters, and No Duplicates ensures each character appears only once.

The No Duplicates option ensures each character appears only once in the generated password. If the requested length exceeds the number of unique characters available, the length is automatically reduced to match.

Entropy is a measure of password unpredictability, expressed in bits. The higher the entropy, the harder a password is to crack. Safe Pass Guru calculates entropy in real-time based on the character pool size and password length.

Yes! Use the refresh button or simply change any option to instantly generate a new password. Each generation uses fresh random data from the CSPRNG.

A passphrase is a sequence of random words that serves as your password. Passphrases are significantly more secure than traditional passwords because they have higher entropy while being easier to remember. Safe Pass Guru uses the BIP39 wordlist with 2048 words.

Use the copy button next to each generated value. When copying multiple UUIDs or ULIDs, they are joined with newlines for easy pasting.

Safe Pass Guru supports UUID versions 1 through 8 plus GUID, all per RFC 9562. Version 4 (random) is the default. You can also generate multiple UUIDs at once (1, 5, 10, or 50).

A ULID (Universally Unique Lexicographically Sortable Identifier) is a 26-character identifier that combines a timestamp with randomness. ULIDs sort naturally by creation time, making them ideal for database primary keys.

No, Safe Pass Guru does not store any Personal Identifiable Information. It operates entirely in your browser and ensures your data remains private.

All user settings are stored locally on your device using localStorage. Safe Pass Guru does not rely on cookies or external servers to save your preferences.

No, Safe Pass Guru does not utilise cookies for functionality. All settings are saved locally on your device using localStorage. Third-party advertising partners may use cookies.

No, Safe Pass Guru operates independently on each device. Settings and data are not synchronised or shared across devices.