OCR Tools

NormCap – OCR powered screen-capture tool to capture information

NormCap is an OCR powered screen-capture tool to capture information instead of images. Text recognition is performed offline using the OCR framework Tesseract.

The prebuild NormCap packages are shipped with the tessdata-fast models, which offer a very good accuracy to speed compromise. But you can also try to add the models from tessdata or tessdata-best.

This is free and open source software.

Key Features

  • Two capture modes:
    • Raw mode – outputs the detected text just as detected by the OCR software. Keeps the text as recognized, e.g. doesn’t remove line-breaks.
    • Parse mode – performs some formatting of the output based on certain implemented rules, which can take additional information like text position into account. In a first step, every rule calculates a “score” to determine the likelihood of being responsible for this type of text. In a second step, the rule which achieved the highest “score” takes the necessary actions to “transform” the input text according to its type.
  • Heuristic parsing in parse mode.
  • Multi-monitor support.
  • Capture from the system tray.
  • Internationalization support – English, Arabic, Chinese, German, Russian and Spanish.
  • Cross-platform support – runs under Linux, macOS, and Windows.

Website: dynobo.github.io/normcap
Support: GitHub Code Repository
Developer: dynobo
License: GNU General Public License v3.0

NormCap

NormCap is written in Python. Learn Python with our recommended free books and free tutorials.


Related Software

OCR Screen Capture Tools
NormCapOCR-powered screen-capture tool to capture information instead of images
gImageReaderSimple Gtk/Qt front-end to Tesseract
TextShotPython tool for grabbing text via screenshot
dpScreenOCRPowered by Tesseract, it supports more than 100 languages
FrogIntuitive text extraction tool (OCR) for GNOME
TextSnatcherPerform OCR operations in seconds

Read our verdict in the software roundup.


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