📖 Description

Randomness plays an indispensable role in modern logic and daily life:

Data Sampling: In statistical research, it's necessary to randomly select specific serial numbers from a large sample to ensure the unbiased nature of the study.
Security Verification: Quickly generate multi-digit random verification codes or temporary passwords to enhance security protection.
Games & Entertainment: Replace physical dice or lottery machines for attribute point allocation in tabletop role-playing games (TRPG) or event prize draws.
Eliminate Decision Fatigue: When faced with multiple equivalent options, use number randomization to make a fair "drawing lots" decision.

This site's tool simplifies complex parameter configuration into three core modules to meet various advanced needs:

Custom Boundaries: Supports setting any minimum (Min) and maximum (Max) values, whether it's a simple choice from $1$ to $10$, or a large span from $-9999$ to $9999$.
Negative Number Support: Perfectly supports random generation across the entire integer axis, including negative numbers.

Quantity: Generate a sequence of random numbers ranging from $1$ to $1000$ with one click.
Result Separator: Supports custom output formats, with options for line breaks, commas, spaces, or semicolons as separators, making it easy to paste directly into Excel or code editors.

Deduplication Mode (Uniqueness): Enable the "No Duplicates" function to ensure every number in the generated sequence is unique (commonly used for prize draws).
Sorting Function: Provides real-time sorting (ascending/descending) of generated results, eliminating the hassle of manual organization.

Localized Calculation: Random numbers are generated instantly via the browser client's algorithm, without being recorded by the server, ensuring your data privacy.

Scenario	Configuration Suggestion	Core Advantage
Company Internal Lottery	Set range $1$ - Number of participants, enable "No Duplicates".	Transparent results, generate winner list with one click.
Password Inspiration	Range $100,000$ - $999,999$.	Quickly obtain a high-strength 6-digit random combination.
Math Practice Problems	Bulk generate $100$ numbers between $1$ and $100$.	Automatically generate material for mental calculation exercises.
Daily Decision Making	Set $1$ - Total number of options, generate $1$ number.	Instantly solve dilemmas like "what to eat" or "who goes to buy".

Input Range: Fill in the target range in the "Minimum" and "Maximum" boxes.
Set Quantity: Select the number of digits you need to generate at once.
Toggle Options: Check "No Duplicates" or "Sort Results" according to your needs.
One-Click Generation: Click the "Generate Random Numbers" button, and the results will be displayed instantly in the result box below.
Copy Results: Click "Copy All" or "Download as Text" to quickly save the data.

High-Speed Algorithm: Even generating thousands of random numbers can be completed in milliseconds.
Minimalist Interface: Eliminates redundant ads and unnecessary nested menus, ready to use upon opening.
Cross-Device Compatibility: Whether creating reports on a PC or making game decisions on a mobile phone, the experience remains consistent.
Completely Free: All advanced rules (such as deduplication, bulk generation) have no restrictions.

Random Number Generator