QWERTY Shift Cipher

About this calculator

This cipher works like a Caesar shift, but instead of moving letters along the standard alphabet, it moves them along the physical rows of a QWERTY keyboard — so “Q” might shift to “W”, “W” to “E”, and so on, wrapping back to the start of the row when it runs off the end. Each of the three letter rows (QWERTYUIOP, ASDFGHJKL, ZXCVBNM) is treated as its own closed loop.

It's a lightweight, keyboard-aware twist on classic substitution ciphers, popular in puzzle hunts, coding challenges, and cryptography classroom exercises as an easy way to introduce shift-cipher logic using something more visual and tactile than the alphabet — you can literally see the shift happening across your own keyboard.