PasteBar is a free and open-source clipboard manager for Mac and Windows. It goes beyond just saving clipboard history. You can organize, search, and instantly paste anything you have copied, and everything stays stored privately on your own device with no cloud involved.

Key Features:

• Unlimited clipboard history so you never lose something you copied
• Save custom clips and organize them into collections, tabs, and boards
• Quick Paste menu to paste anything from your history with one click or a hotkey
• Supports text, images, links, files, and code snippets
• Automatic syntax highlighting for code in popular languages
• Templates for filling in repetitive text quickly
• All data stored locally with no tracking and an optional passcode lock
• Available on both macOS and Windows

PasteBar is a great pick for developers, writers, and anyone who copies and pastes a lot during the day. It has more features than simple clipboard tools like Maccy, and it is completely free. You can download it from the Mac App Store or directly from GitHub.