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Snabbit

Random String Generator

Generate secure random strings of any length and character set.

Generators Runs in your browser
16

What is a random string generator?

A random string generator builds an unpredictable sequence of characters from the sets you choose — lowercase, uppercase, digits and symbols — at any length. Snabbit uses your browser’s cryptographically secure randomness, so each string is suitable for tokens, IDs and test data. Everything is generated locally in the browser, so nothing you create is ever uploaded.

How to use the Random String Generator

  1. 1 Set the length with the slider.
  2. 2 Tick the character sets to include: a-z, A-Z, 0-9 or symbols.
  3. 3 Click Generate to produce a fresh random string.
  4. 4 Copy the string for your token, ID or password.

What you can use it for

  • Creating API keys, tokens and session IDs.
  • Generating unique identifiers for records.
  • Producing random test or seed data.
  • Making one-off passwords or passphrase fragments.

Frequently asked questions

Are the random strings cryptographically secure?
Yes. They are drawn from crypto.getRandomValues, the browser’s cryptographically secure random source, rather than Math.random — so the output is suitable for tokens and secrets.
Can I exclude look-alike characters?
Yes. Enable “No look-alikes” to drop easily confused characters such as l, I, O and 0, which helps when a string must be typed or read aloud.
How long can the string be?
You can generate from 1 up to 128 characters per string. Generation happens in your browser, so even the longest strings are instant.

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