Sigma File Manager
A faster, smarter way to manage your files.
Sigma File Manager is a free, open source, modern file manager for Windows and Linux designed to make browsing and organizing files faster and more intuitive. Featuring a customizable interface, tabbed navigation, advanced search, built in previews, and productivity focused tools, it delivers a powerful alternative to traditional file explorers. The project is actively developed by the community and can also be built from source for macOS.