Expression Builder
Build and roll any DEL expression. Type freely or use the insert tools below.
Ready to roll
Insert
1d20
Examples
Basic Dice & Normalization
Parentheses & Precedence
Keep & Drop
Rerolls
Exploding Dice
Success Counting
Sorting
Comparisons
Conditional Logic
Functions
Nested & Complex
What This Does
Enter an expression to see what it does.
Roll an expression to see the breakdown here
Ready to roll
Enter an expression to see what it does.
Roll an expression to see the breakdown here