With Google Lens you can get information about items around you, like landmarks, posters, or barcodes, using your phone's camera.
Screenshot Reader is a smart OCR-screenshot application for capturing text and images from any area on your PC screen and extracting text from them or just saving as an image. Prize: 9.99 USD.
TextSniper is a super useful app to quickly capture unselectable text. Use it to capture and recognize text from presentations, trainings, screencasts,images, pictures, webpages, video tutorials, photos, PDFs etc. Literally from anywhere on your mac's screen.
GetWindowText lets you grab text from static system messages via drag-and-drop. The program lets you work with most windows containing text including Edit, Static, Groupbox - Controls, etc.
You can use Easy Screen OCR to capture a snapshot and start OCR process. this program will detect the text from the image and start OCR process immediately. You can extract the text to copy and paste in seconds.