FSearch is a fast file search utility for GNU/Linux operating systems, inspired by Everything Search Engine. It's written in C and based on GTK+3.




The best open source alternative to Everything is FSearch. If that doesn't suit you, our users have ranked more than 100 alternatives to Everything and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Everything are DocFetcher, Recoll, Catfish and Cling Fuzzy Finder.
FSearch is a fast file search utility for GNU/Linux operating systems, inspired by Everything Search Engine. It's written in C and based on GTK+3.




DocFetcher is an Open Source desktop search application: It allows you to search the contents of files on your computer. — You can think of it as Google for your local files. The application runs on Windows, Linux and macOS, and is made available under the Eclipse Public License.




This package is a personal full text search package which is based on a very strong backend (Xapian), for which it provides an easy to use and feature-rich interface.




Catfish is a handy file searching tool for Linux and Unix. The interface is intentionally lightweight and simple, using only GTK+3. You can configure it to your needs by using several command line options.


Quickly fuzzy search system, hidden, or dotfiles using keyboard navigation, then preview, copy paths, batch rename, or run custom scripts. Supports exclusion rules, minimal UI, Quick Filters, and power user features for efficient macOS file management.


EverythingToolbar is integration for the Windows taskbar to use "Everything" which is an administrative tool that locates files and folders by filename instantly for Windows.
It's Lightweight & Simple






GNOME Do allows you to quickly search for many items present on your desktop or the web, and perform useful actions on those items.



Cross-platform desktop search application offering rapid full-text and regular expression search, recursive folder filtering, result highlighting, large file support, and a lightweight native UI built with Tauri and powered by ripgrep, ideal for complex codebases.


Quick macOS file searching with substring, prefix, suffix, exact, and path-mixed patterns, case-sensitive or regex search modes, instant language switching, keyboard shortcuts, Quick Look previews, Finder integration, clipboard copy, and open-source code.



Indexer++ is probably the best open-source desktop files and folders search utility for Windows.


Locate32 is software which can be used to find files from your harddrives and other locations. It works like updatedb and locate commands in Unix based systems. In other words, it uses databases to store information about directory structures and uses these databases in searches.

It works on Linux and it's fast