Text & Code Diff Checker

Compare two blocks of text or code side-by-side or inline with visual addition and deletion highlights.

Shows line-by-line insertions, deletions, and modifications.

Switch between side-by-side split view and unified inline view.

+4 additions

-3 deletions

Original Text (Before)

Modified Text (After)

1-function calculateTotal(price, taxRate) {

2- const tax = price * taxRate;

3- return price + tax;

1+function calculateTotal(price: number, taxRate: number, discount = 0): number {

2+ const discounted = price - discount;

3+ const tax = discounted * taxRate;

4+ return Math.max(0, discounted + tax);

45 }

67 export default calculateTotal;