CopyQ is an open source clipboard manager for Windows, Linux, and macOS that allows users to store and manage multiple clipboard items. It has a simple user interface which allows quick access to the clipboard history. It allows users to store and manage any type of content from plain text and images to rich HTML and custom formats. Users can also create custom commands to manipulate clipboard items. CopyQ also offers flexible search and sorting options, support for multiple languages, and integration with external tools.
Discontinued Since 2016, no new version. See changelog: http://1clipboard.io/update