Generator
Generate secure random strings for API keys, local secrets, session IDs, fixture data, and internal tooling without switching to a separate generator or writing throwaway scripts.
Browser crypto
This tool uses the browser Web Crypto API so the generated values come from a cryptographically secure source instead of a basic pseudo-random helper.
Common presets
Start with a preset when you need a quick developer-safe default for API keys, JWT secrets, session values, or fixture data.
Estimated entropy
191 bits
Current format
Alphanumeric
Current batch
5 tokens
Generated output
Review the full batch, regenerate when you need a fresh set, then copy the results into your config, code, seed file, or local auth workflow.
How to Use This Token Generator
Use the generator as a quick workflow: choose the format, set the size and batch count, generate fresh values, and copy them directly into your app or local environment.
Pick the token format
Choose alphanumeric, hex, or Base64 depending on where the token will be stored or shared.
Set the length and output count
Generate one token for a quick secret or create larger batches for fixtures, seed data, and test environments.
Generate a fresh batch
Use the browser crypto API to create high-entropy values without relying on weak random helpers.
Copy the results where you need them
Move the tokens into config files, test payloads, auth flows, or local tooling without reformatting them by hand.
When This Tool Is Most Useful
Token generation shows up constantly in development work because test environments, local auth flows, integrations, and fixtures often need secure random values on demand.
API keys and internal secrets
Generate tokens for local integrations, internal tooling, webhooks, or temporary credentials during development.
Session and auth testing
Create unpredictable values for session IDs, password reset flows, email verification links, or CSRF-style test cases.
Seed data and fixtures
Produce repeatable batches of unique strings for database seeding, sample accounts, or local environment setup.
Automation and scripts
Drop fresh tokens into scripts, pipelines, mock services, or development configs when you need secure randomness quickly.
Documentation and examples
Use generated tokens in docs, demos, and training material without exposing any real production secret values.
FAQs
Does this generator use secure randomness?
Yes. The tool uses the browser Web Crypto API, which provides cryptographically secure random values for token generation.Which format should I choose?
Use alphanumeric for human-friendly tokens, hex for predictable character sets, and Base64 when you want dense output in fewer characters.Can I generate multiple tokens at once?
Yes. You can create a single token or generate batches when you need fixture data, sample secrets, or multiple local identifiers.Does token generation happen locally?
Yes. Everything runs in your browser, so you can create and copy values without sending them to a server.