Reverse Integer Digits
Reverse Integer Digits
Reverse digit order, swap pairs, and more
12345→ 54321
987654→ 456789
-12345→ -54321
Input Numbers (one per line)
Result
Full Reverse: 123→321. Swap Pairs: 1234→2143. Reverse Pairs: 1234→3412. Rotate Right: 1234→4123. Handles negatives and preserves sign. All processing is done in your browser.