randomdraws.co.ukTM by TPAL

Generate random numbers

Generate quantum true random seed Generating...
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Random number generation complete.

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Please note that due to the large amount of results, the list below is truncated. Use the download button to receive a complete set of results.

What is the difference between this random number generator and the premium system?

This free tool generates random numbers or sequences. Our premium system uses different, independently certified random number generation software. It also includes:

  • Tailored for drawing winners for giveaways, competitions, contests, prize draws, sweepstakes, etc
  • Compliant in multiple countries including AU, CA, NZ, UK and US
  • Draw up to 1 million winners and prize types from an uploaded file with up to 20 million rows (up to 1 billion tickets for ticketed draws)
  • Scheduling
  • Certificate of compliance
  • Draw history/archive
  • Audit trail
  • Support

Random Number Generator (RNG)

A random number generator is a system used to generate a set of numbers that cannot be reasonably predicted better than by random chance.

You can use this tool to draw winning numbers for your raffle.

We also have a Random Sequence Generator (RSG).

FAQs

Usability

The free tool generates random numbers or sequences. Our premium system uses different, independently certified random number generation software. It also includes:

  • Tailored for drawing winners for giveaways, competitions, contests, prize draws, sweepstakes, etc
  • Compliant in multiple countries including AU, CA, NZ, UK and US
  • Draw up to 1 million winners and prize types from an uploaded file with up to 20 million rows (up to 1 billion tickets for ticketed draws)
  • Scheduling
  • Certificate of compliance
  • Draw history/archive
  • Audit trail
  • Support

0 to 1,000,000,000,000,000,000 or 1018 or One Quintillion

1,000,000 or 106 or One Million

Yes, all results are provided as a downloadable zipped CSV text file

Mathematics

A real-time random number generated by measuring the quantum fluctuations of a vacuum.

This is obtained from one of two quantum random number servers:

qrng.anu.edu.au
Secure Quantum Communication group,
Centre for Quantum Computing
and Communication Technology,
Department of Quantum Sciences,
Research School of Physics and Engineering,
The Australian National University.

qrng.physik.hu-berlin.de
Nano-Optics group in association with PicoQuant GmbH,
Department of Physics,
Faculty of Mathematics
and Natural Sciences,
Humboldt University, Germany.

This free tool uses CryptGenRandom within the Microsoft CryptoAPI, known also as:
  • The Cryptographic Application Programming Interface
  • CryptoAPI
  • Microsoft Cryptography API
  • MS-CAPI
  • CAPI
It is a cryptographically secure pseudorandom number generator (CSPRNG).

It is optionally seeded by either a quantum true random seed or a user generated seed.

Our premium draw system uses different, independently certified random number generation software.

Display and privacy

Presentation mode

Prepare the site for streaming, screen sharing, or displaying a draw to an audience.

Protection is active
  • Personal account details and draw identifiers are hidden.
  • Sensitive entrant data is obscured.
  • Payments are unavailable until you turn Presentation mode off.

You have no credits and payments are disabled while Presentation mode is active. You will not be able to perform a draw.

Disable Presentation mode and purchase draw credits before proceeding.

Presentation mode options

Audience privacy

Choose the information people can see while you present.

File privacy warnings are off

Uploads or downloads may reveal private data while Presentation mode is active.

On-screen display

Control the information shown alongside your draw.