# Random Lottery

Random lottery system for selecting winners from participant list

> Canonical page: https://elysiatools.com/en/tools/random-lottery

- **Category:** Games

- **Keywords:** lottery, random, winner, prize, draw, raffle, selection, participant

## Overview

The Random Lottery tool provides a fair and efficient way to select winners from any participant list. Whether you are running a corporate giveaway, a raffle, or a team-building event, this utility ensures unbiased results by randomly picking names from your uploaded Excel files or manual entries.

## Inputs

- **Upload Participant Excel File** (file): Upload Excel file with columns: Name, ID, Department
- **Or Enter Participants Manually** (textarea): Enter participants manually (optional if using file)
- **Number of Winners** (number): Enter number of winners

## When to use

- Selecting winners for company giveaways or promotional raffles.
- Choosing team members for special projects or tasks randomly.
- Determining prize recipients from a list of event attendees.

## How it works

- Upload your participant list as an Excel or CSV file, or paste names directly into the text area.
- Specify the total number of winners you wish to select.
- Click the draw button to trigger the random selection algorithm.
- View the list of randomly selected winners instantly.

## Use cases

- Corporate event prize draws for employees.
- Social media contest winner selection.
- Random assignment of tasks or roles within a group.

## Frequently asked questions

### Is the selection process truly random?

Yes, the tool uses a cryptographically secure random number generator to ensure every participant has an equal chance of winning.

### What file formats are supported?

You can upload files in .xlsx, .xls, or .csv formats.

### Can I select multiple winners at once?

Yes, you can set the 'Number of Winners' field to any value between 1 and 1000.

### Is my participant data stored on your servers?

No, all data processing is performed locally in your browser, and your participant list is not stored or shared.

### What if I have more winners requested than participants?

The tool will automatically cap the number of winners to the total number of available participants in your list.

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## Samples

- [XLS Samples](https://elysiatools.com/en/samples/xls-samples): Sample legacy Excel (XLS) files for binary spreadsheet parsing and import tests
- [XLSX Samples](https://elysiatools.com/en/samples/xlsx-samples): Sample XLSX spreadsheets for worksheet parsing and data extraction testing
- [Windows String Processing - C# Samples](https://elysiatools.com/en/samples/windows-string-processing-csharp): Comprehensive C# string processing examples for Windows platform including string manipulation, splitting, joining, regex operations, and text analysis
- [CSV Samples](https://elysiatools.com/en/samples/csv-samples): Sample CSV files with various data types, sizes, and complexity levels

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