gImageReader provides a Tesseract-ocr frontend to help you with your work. It is an easy to use, simple graphical GTK frontend to tesseract-ocr.

Features:
1. Select the part of the image to recognize
2. Support for different recognition languages
3. Side by side comparison of source image and output text
4. Remove linebreaks in output text

The license of this software is Free, you can free download and free use this graphing software.