Random Number Picker

WHAT IT DOES

Random Number Picker generates random numbers within a user-defined range. Set a minimum and maximum value, choose how many numbers to pick, and the tool returns random numbers instantly. Options include integers or decimals, unique non-repeating numbers, and sorted results. Generate from 1 to 10,000 numbers at once. The tool tracks a history of your picks for easy reference, and you can copy results to your clipboard with one click. Perfect for raffles, contests, statistical sampling, testing, and games of chance.

WHERE IT RUNS

The extension runs entirely within your browser's local environment using the BotGentz framework. All random number generation, validation, and formatting occur on your machine without any network requests. No number data, generation history, or user activity is ever transmitted, uploaded, or stored externally. The tool works on any website and respects the browser's security boundaries, operating within the isolated extension sandbox. Random number generation uses the browser's built-in Math.random() function.

HOW TO USE

Click the extension toolbar icon to open the Random Number Picker panel. Set the minimum and maximum values for your range. Enter how many numbers you want to pick. Click "Pick" to generate the random numbers. The results appear in the output area. Click "Copy" to copy the numbers to your clipboard. Toggle "Allow decimals" to generate decimal numbers instead of integers. Toggle "Allow repeats" to allow the same number to appear multiple times, or disable it for unique numbers. Toggle "Sort results" to sort numbers in ascending order. Toggle "Enable history" to track your previous picks. The history panel shows recent picks with timestamps and range information; click "Copy" on any history entry to reuse it. Use "Clear History" to remove all history entries. The tool updates automatically when you change settings.

THE RANDOM NUMBER ENGINE — WHY IT WORKS

Most random number generators simply return a single random value without validation or options. This tool provides a comprehensive random number engine with validation, range checking, and uniqueness enforcement. The engine uses Math.random() to generate a uniform distribution between min and max. For integers, it rounds to the nearest whole number using Math.round. For decimals, it preserves up to 4 decimal places. The uniqueness feature uses a linear search to check for duplicates and retries until a unique number is found (with a maximum attempt limit to prevent infinite loops). The range validation automatically swaps min and max if they're in the wrong order. The count validation checks that the requested count is possible when unique numbers are requested (e.g., you can't pick 100 unique integers from a range of 1-50). The history stores the full result set with timestamp, range, and count information. This approach provides a reliable, flexible random number generator.

THE PANEL

The Random Number Picker panel is fully draggable by its title bar and remembers its position on screen per website. It snaps to the edges of your browser window for clean alignment. Collapse the panel to a compact icon strip using the minimize button, restoring it with a single click. Resize the panel by dragging any edge or corner; the input controls, output area, and history panel adjust proportionally. Press the Escape key to close the panel instantly. The panel maintains independent state for each browser tab, allowing you to generate random numbers in multiple tabs simultaneously.

PLEASE NOTE

This extension requires the free BotGentz extension framework to be installed and enabled. The tool uses Math.random() which is suitable for most applications but not cryptographically secure. The unique number feature works efficiently for ranges up to 10,000; very large counts may take longer. The history is stored in memory and cleared when the page is refreshed. Decimal numbers are rounded to 4 decimal places. All random number data is processed locally and is never transmitted, logged, or shared. The extension requests no network permissions and functions entirely offline. The source code is fully auditable and available for review.