gImageReader is a simple Gtk front-end to tesseract. Features include:

• Automatic page layout detection
• User can manually define and adjust recognition regions
• Import images from disk, scanning devices, clipboard and screenshots
• Supports multipage PDF documents
• Recognized text displayed directly next to the image
• Editing of output text, including search/replace and removing line breaks
• Spellchecking for output text (if corresponding dictionary installed)