About Security & ID Generators

Strong passwords, UUIDs, QR codes, barcodes and fake data — all in one place

Generators are some of the most useful and most-searched online tools — strong passwords for new accounts, UUIDs for database primary keys, QR codes for sharing links, barcodes for inventory, fake names and emails for testing. ToolsRift offers 35+ generator tools covering every common need: secure password generator (with all OWASP-recommended options), UUID v1/v4/v7, QR code generator (with logo, color and error-correction options), barcode generator (12 formats), fake data generator (names, emails, addresses, phone numbers, credit cards), Lorem Ipsum, GUID, ULID, NanoID, secure tokens, API keys, OTP codes, and more.

All generators run entirely in your browser with cryptographically secure randomness (Web Crypto API) where security matters — passwords, tokens and crypto-safe IDs use real entropy, not predictable JavaScript Math.random.

Bulk generation is supported on most tools — generate 100 passwords at once, export 1000 fake users as CSV, or batch 50 QR codes for an event.

Why ToolsRift

Why our security & id generators are different

Online password generators are paradoxically a security risk: most of them generate passwords on the server, which means your new password is visible to that server and may end up in logs. ToolsRift generates everything using the browser's built-in crypto API. The randomness is the same quality as Node.js crypto.randomBytes, and the password never crosses the network.

We also pay attention to details other generators skip. The password tool can enforce minimum counts of each character class (not just "include numbers" but "at least 2 numbers"). The UUID tool exposes the timestamp inside v1 and v7 UUIDs. The QR tool includes logo overlay with automatic error-correction level adjustment so codes still scan reliably.

How It Works

How to use security & id generators

1
Pick the generator
Open the generators dashboard and pick password, UUID, QR code, barcode, fake data or one of the specialty tools.
2
Configure options
Password: length, character classes, minimum counts. UUID: version. QR: text/URL, color, logo, size, error-correction. Fake data: which fields, how many rows, locale.
3
Generate
One click produces the output. For random tools, click again for a new result. For bulk generators, enter the count.
4
Copy or download
Single values copy with one click; bulk outputs download as CSV, JSON or zip. QR codes and barcodes download as PNG or SVG.
Use Cases

Who uses security & id generators?

From everyday tasks to professional workflows — here are some of the most common ways people use these tools.

›New users creating strong, unique passwords for each account
›Backend developers generating UUIDs for testing database records
›Event organizers creating QR codes for tickets and check-in
›Retailers generating product barcodes (EAN, UPC, Code 128)
›QA teams populating staging environments with realistic fake data
›Designers placing Lorem Ipsum into mockups quickly
›Two-factor auth implementers generating sample TOTP codes
FAQ

Frequently Asked Questions

Answers to common questions about our security & id generators.

Are the passwords cryptographically secure?+
Yes. The password generator uses crypto.getRandomValues() — the browser's Web Crypto API — which is suitable for security-critical use. The same primitive backs WebAuthn, session token generation in serverless platforms, and other security-sensitive code.
Are passwords stored or logged anywhere?+
No. Generation happens entirely in your browser. Passwords are never sent to a server, never stored in cookies or localStorage, and disappear when you close the tab. We have no way to retrieve a generated password after the fact.
What's the difference between UUID v1, v4 and v7?+
v1 includes a timestamp and MAC address — sortable but leaks information. v4 is fully random — most common in modern apps. v7 is the new (2024) standard: random but with a timestamp prefix, so they sort chronologically while keeping uniqueness. Pick v7 for new projects.
Can the QR code include my logo?+
Yes. Upload a logo (PNG with transparency works best) and it is overlaid at the center. The tool automatically increases the QR error-correction level to compensate for the obscured pixels, so the code still scans reliably.
Is the fake data really random or template-based?+
A mix. Names are sampled from real common-name distributions per locale (US, UK, India, etc.). Emails are generated from the names. Phone numbers follow the correct format for the chosen country. Credit cards pass the Luhn check but are not valid for actual transactions — they exist only for testing form validation.
Explore More

Related tool categories

Continue exploring ToolsRift with these related tool collections.

Hash & Crypto →
MD5, SHA-256, HMAC, bcrypt, UUID and other cryptographic tools.
Developer Tools →
Regex tester, JSON diff, JWT debugger, cron and chmod calculator.
Encoders & Decoders →
Base64, URL, HTML entity, JWT and hex encoders and decoders.
Content Generators →
Privacy policy, terms, SVG art and marketing copy generators.
Dev Config →
.gitignore, Dockerfile, nginx, package.json and .env templates.