Is it possible to undo or redo changes in Pixlr?

Yes, it is possible to undo or redo changes in Pixlr. Pixlr provides a user-friendly interface with a built-in history panel that allows you to easily navigate through your edit history. To undo a change, simply click on the "Undo" button located in the top toolbar or use the shortcut Ctrl+Z. This will revert your recent edit back to its previous state. Conversely, if you want to redo a change that you have undone, you can click on the "Redo" button or use the shortcut Ctrl+Shift+Z. Pixlr saves your edit history, allowing you to move forward and backward through your changes, ensuring you have complete control and flexibility over your editing process.