PIN Generator

Generate 4, 6, or 8-digit PINs that avoid obvious patterns like 1234, 0000, or birthdays.

Length
How many
Press Generate

Pick a length and hit Generate.

01 — Overview

How it works

Generate numeric PINs with optional filters that exclude common weak patterns — sequential digits, repeated digits, palindromes, and the most-leaked codes from password breach data. Bulk generation supported.

02 — Use cases

When to use it

  1. 01

    Issue a temporary PIN for a hardware device

  2. 02

    Pick a PIN that isn't on the top-20 leaked list

  3. 03

    Bulk-generate PINs for one-time-use codes

  4. 04

    Get a 6-digit PIN that isn't a birthday

03 — Examples

Real input, real output

6-digit, exclude weak

ex 01

739184

Not sequential, not repeated, not on the leaked-PIN top list.

100 × 4-digit

ex 02

100 unique PINs, one per line

Useful for one-off codes or load testing.

04 — FAQ

Frequently asked

Only 10,000 possibilities, and almost a third of users pick from the same 20 codes (1234, 1111, 0000, etc). For anything user-facing, 6 digits is a meaningful upgrade.

05 — More

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