Ling.Tools

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Random hexadecimal

Create random hexadecimal strings in uppercase or lowercase, with adjustable length and batch size.

Input & settings

01
Configure tool input
Processed in your browser. Your input is never uploaded or saved.

Result

02

Ready when you are

Set up your input and run the tool. Your result will appear right here.

Private · Instant · Local

GUIDE & CONTEXT

About this tool

Hexadecimal represents each four-bit value using one character from 0–9 and a–f. Generate random hex data for parser tests, sample byte sequences or placeholders. Two hex characters represent one byte; these values are random data, not a hash of an input.

How to use it

  1. Enter the number of hexadecimal characters; use an even length for complete bytes.
  2. Choose uppercase or lowercase and the batch size.
  3. Generate and copy the values into your test or configuration.
Example

Length 8 may yield 0fa3b712, representing the four bytes 0f a3 b7 12.

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