File Attribute Changer is portable tool that will allow you to easily modify the attributes of multiple files and folders with ease.You will have the ability to quickly change timestamps and system attributes utilizing regular expression for an extremely flexible search and replace capability. File Attribute Changer can handle hundreds of files and folders within the easy to navigate and understand window that keeps everything at your fingertips.File Attribute Changer Features:Batch Rename tool quickly rename multiple filesYou can specify a numerical sequence for the new file nameSupports powerful regular expression for fine-tuning searchChange timestamps of multiple filesModify standard file attributes such as read-only, hidden, compression, encryption, system, etc.Drag file/folder from Windows explorer to load the file/folderModify files attributes in sub-foldersSave/load task list template for quick files operationsPortable, no installation required.