Is the URL shortener public?

The built-in registry is intentionally local to the current browser. A shared public shortener requires a configured database and deployment service.

Secure by design

Privacy utilities

Security & Generators

Generate secure passwords, identifiers, hashes, QR codes, and barcodes.

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Search by task, format, or result.

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Choose the workflow you need

Open a focused security & generators workflow with clear inputs, processing, verification, and final actions.

6 tools

Security

Password Generator

Create cryptographically random passwords with configurable character rules.

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Security

QR Code Blueprint Maker

Encode URLs or text into a downloadable QR code graphic.

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Security

Barcode Generator

Render product numbers as downloadable industrial barcode graphics.

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Security

UUID/GUID Provisioner

Generate one or many cryptographically random UUID v4 identifiers.

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Security

URL Shortener Registry

Create and manage short local redirect codes for long links.

Open tool

Security

Hash Calculator

Calculate SHA-1, SHA-256, SHA-384, or SHA-512 fingerprints for text and files.

Open tool

Privacy utilities

What can you do with security & generators?

The security and generator section creates passwords, identifiers, hashes, QR codes, and barcodes directly in the browser.

Random values use the browser cryptography API, while local registries remain stored only on the current device.

Generate cryptographically random passwords and UUIDs.

Calculate file fingerprints without uploading source data.

Create downloadable QR codes and barcodes for everyday workflows.

Keep working

Related workflows

Password Generator Create cryptographically random passwords with configurable character rules.Hash Calculator Calculate SHA-1, SHA-256, SHA-384, or SHA-512 fingerprints for text and files.UUID/GUID Provisioner Generate one or many cryptographically random UUID v4 identifiers.QR Code Blueprint Maker Encode URLs or text into a downloadable QR code graphic.Barcode Generator Render product numbers as downloadable industrial barcode graphics.

Learn from primary sources

Trusted references

Use these standards and official guides when you need deeper technical detail.

OWASP cryptographic guidance Security guidance for random generation, hashing, encryption, and key handling.Web Crypto API reference MDN's reference for cryptographic operations in the browser.

FAQ

Common questions

Everything you need to know before processing your files.

No. Password generation uses the local browser cryptography API and does not transmit the result.

Early access

Security & Generators early access

Request administrator-reviewed access to upcoming security & generators workflows and full early-access benefits.

Administrator-reviewed · Full early-access benefits when approved

Send this request to the Webutilia administrator for review.