Random table generator

Random table generator is a tool that simplifies creation of random tables for tabletop RPGs. It’s especially useful when dealing with larger tables (e.g. d100 or d66).

It works as follows. You type the lines that should appear in the random table along with their relative weights:

10 Goblin
1 Dragon

After this, you choose the die size and let the program assign die roll values. For example, if you chose a d100 die, you’s get the following table:

01-91    Goblin
92-00    Dragon

It also allows reverse conversion from values to weights.

Of course, some precision is lost during the conversion (especially when converting to smaller die rolls), so human verification is still required when using this tool.

100% free. This tool is free, distributed under the MIT license.

Self-contained. All the code is in the single file. The local version needs no outside resources, besides the file itself and a browser, and doesn’t require internet connection.

Reporting bugs: If you’ve encounter a bug, feel free to write a comment, we’ll try to look into it.