TextSnatcher is a free and open source OCR application for Linux. Using TextSnatcher you can copy any text from image, pdf, website, videos and save in your clipboard. Actually it takes the screenshot of the website, video and pdf and converts to text. It is based on popular Tesseract OCR Engine. Currently it supports English, Thai, Tamil, Japanese, Hindi, Arabic, Russian, French, Chinese(Simplified), Spanish languages. It is released under GNU General Public License v3.0.