HexEdit is a hexadecimal file editor for Microsoft Windows. HexEdit allows the user to view and edit any type of file, no matter what format it is saved in. With a maximum file size limit of 4Gb, HexEdit can cut, copy, paste, insert and delete any amount of data with no decrease in performance with larger files. With unlimited multi-level undo and redo capability, no matter how large the file, HexEdit brings a new level of control over file editing. HexEdit is fully Drag and Drop enabled, and allows files to be dropped into any position in the current document, as well as dragging data from the HexEdit window to create individual files in Windows Explorer. Data can also be drag-and-dropped between separate instances of HexEdit, as well as within the current document.