X114
Category

Generators

Spin up passwords, UUIDs, and other identifiers with cryptographic randomness.

2 tools

API

RFC 4122 & RFC 9562 UUID / GUID Generator

Generate cryptographically secure RFC 4122 v4 and RFC 9562 v7 time-ordered UUIDs in bulk. Formats include standard, no-hyphen, and braces.

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NIST SP 800-63B Strong Password & Passphrase Generator

Generate cryptographically secure random passwords, memorable Diceware passphrases, and PINs following NIST SP 800-63B guidelines. Shannon entropy and crack time estimator.

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Cryptographic Entropy

Cryptographically Secure Generators for Developers

Generate high-entropy credentials, UUID identifiers, and random sequences using the Web Cryptography API directly on your hardware.

CSPRNG Randomness Source

Powered by crypto.getRandomValues() utilizing your operating system entropy pool.

RFC 4122 UUID v4

Strict 128-bit universally unique identifiers with standard hexadecimal formatting.

Zero Leakage Guarantee

Newly generated passwords and cryptographic secrets are never transmitted or cached remotely.

Deterministic and Pseudorandom Verification

Whether creating mock datasets or production credentials, keys generated on X114 offer statistical independence and immediate copy-to-clipboard workflows.

Other categories

Developer tools

Format, encode, and inspect data the way developers actually do.

6 tools

Encoders & decoders

Move data between encodings — Base64, URL, percent — without leaving the browser.

2 tools

Image tools

Create and tweak images for web, print, and mobile.

4 tools

Text tools

Manipulate text — case, count, placeholder, transform.

4 tools

Converters

Convert between units, formats, and markup — length, mass, temperature, Markdown, and more.

3 tools

Looking for something else?

Browse every free X114 tool, or wire the same logic into your code via the API.

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