Text Catalyst keeps a running clipboard history, but the detail that stands out is OCR: every image you copy gets its text extracted, so a screenshot of a receipt or a whiteboard becomes searchable like any other snippet. A Paste Stack lets you queue up several items and drop them in one after another, and Auto Copy grabs text the moment you select it, no Cmd-C required. It’s free to try, with a one-time $19.99 upgrade for the Pro tier.