These two outputs are generated using this java-diff-utils. The source code can also be found at the *Examples* page:

Producing a one liner including all difference information.

This is a test ~senctence~**for diffutils**.

Producing a side by side view of computed differences.

|original|new|

|--------|---|

|This is a test ~senctence~.|This is a test **for diffutils**.|

|This is the second line.|This is the second line.|

|~And here is the finish.~||