gImageReader is a simple GTK+ front-end to tesseract-ocr. It supports automatic page layout detection but
the user can also manually define and adjust the recognition regions. It is possible to import images
from disk, scanning devices, clipboard and screenshots. gImageReader also supports multipage PDF
documents. Recognized text is displayed directly next to the image and basic text editing including
search/replace and removing of line breaks is possible. Spellchecking for the output text is also
supported if the corresponding dictionaries are installed.