About this utility
How to use Secure Token Generator
Generate cryptographically random tokens with explicit alphabets, byte lengths, and entropy estimates.
What to provide
Leave empty for the selected preset, or provide 2–128 unique characters.
- Enter the optional value described above, or leave it empty to generate new values.
- Choose the options that match your intended result.
- Select “Run tool” or press Ctrl/Command + Enter, then copy, download, or move the result back into the first input for another pass.
What the result means
One or more unbiased random tokens plus alphabet size and estimated entropy.
Privacy and safety
This utility is loaded as browser code and processes your input only in this tab. OmniCastConverter has no upload endpoint and never stores your content, filenames, tokens, or secrets. Generated markup and code are shown as inert text and are never executed.
Limitations
- Generated tokens are displayed on screen. Protect them like credentials and use purpose-specific issuance, expiry, storage, and revocation for production systems.
Try the included example
Select “Load example” at any time to restore this tested sample.
(choose a local file)