Remove duplicate lines from a list

Paste lines into the field, select any options below, and press Submit. Results appear at the bottom of the page. Note: Processing an extremely large list can slow your computer. See details here.
If you start with ...
gamma rays
alpha
beta
beta
alpha

You'll end up with ...
gamma rays
alpha
beta
... modified by whatever options you select below.

Paste lines in the field below. Press Submit.


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No temptation has overtaken you except what is common to mankind. And God is faithful; he will not let you be tempted beyond what you can bear. But when you are tempted, he will also provide a way out so that you can endure it.
- Bible