Random Token Generator
Generate random bytes with the browser cryptographic API and display them as Base64URL without padding or hexadecimal.
How to use Random Token Generator
- Choose Random bytes from 16 to 256.
- Select Encoding: Base64URL or Hex.
- Click Run tool to generate the value.
- Copy the value only into an appropriate secure application configuration; do not publish it.
A practical example
Options: {
"bytes": 32,
"encoding": "Base64URL"
}
Example output:
vB0hbMV5zWDd1vkWResIOFvQiAO3BPaBqbluAMazNoALimitations and common mistakes
Generation does not create an API credential at a provider or store the value in a secrets manager. Keep real generated secrets out of screenshots, logs, public files and URLs.
Questions about Random Token Generator
Does this register a credential with a service?
No. This tool generates random data. Provider-issued API keys must be obtained from that provider.
Can I recover a previously generated value?
Do not rely on recovery from this tool. Store a real credential through your own appropriate secure workflow.
How long is the hexadecimal output?
There are two hexadecimal characters per random byte; a 256-bit value is 32 bytes and produces 64 hexadecimal characters.
Supported input and output
Random bytes: whole number from 16 to 256. Encoding: Base64URL or Hex.
Base64URL text without padding or two hexadecimal characters per random byte.