# Recoll Recoll is a desktop full-text search tool. It finds keywords inside documents as well as file names. * Versions are available for Linux and MS Windows. * A WEB front-end with preview and download features can replace or supplement the GUI for remote use. * It can search most document formats. You may need external applications for text extraction. * It can reach any storage place: files, archive members, email attachments, transparently handling decompression. * One click will open the document inside a native editor or display an even quicker text preview. * The software is free, open source, and licensed under the GPL. For more detail, see the [features page on the web site](http://www.recoll.org/features.html) or the [online documentation](http://www.recoll.org/doc.html). Most distributions feature prebuilt packages for Recoll, but if you need them, [the instructions for building and installing are here](https://www.lesbonscomptes.com/recoll/usermanual/usermanual.html#RCL.INSTALL.BUILDING).