Missing for many years following its debut, PowerToys was repurposed for Windows 10 in September 2019. You can change the filename, the extension, or both.You can also apply expressions and variables to add some oomph to your renames.ĭesigned way back when for Windows 95, PowerToys was an attempt by Microsoft to fill in some of the gaps with Windows through a collection of cool and handy utilities. Known as PowerRename, this feature lets you search for specific filenames and replace them with new names of your choosing. But now with the latest iteration of Microsoft's PowerToys, you can tap into a free batch rename utility. Several third-party batch file renaming tools are available, both free and paid. Renaming multiple files in Windows in a single step has always been a challenge since the built-in options are limited.
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