RAPTOR Flowchart Tool

RAPTOR is a problem-solving flowchart tool. It is an interpreter visual tool that enables us to generate executable flowcharts. RAPTOR is an acronym and stands for Rapid Algorithmic Prototyping Tool for Ordered Reasoning. The flowchart tool is developed using C# and A# programming languages. Technically, A RAPTOR Flowchart is a connected directed graph of RAPTOR symbols to visually show the program flow of control. To install Raptor on Windows follow the instructions and the system requirements on this page:

RAPTOR Features

RAPTOR flowchart tool requires minimum syntax and is simple to use. Students prefer using flowcharts to express their algorithms and are more successful in creating algorithms using RAPTOR than using a traditional language or writing/drawing flowcharts without RAPTOR.

Raptor Components

Learn about Raptor Components:

Learn about the different flowchart symbols:


There are different modes in the RAPTOR flowchart. Learn more on RAPTOR modes:


Using variables in Raptor flowchart


Basic Flowchart Symbols Input and Output Symbols


Comments add more value to your flowcharts. They make them readable and understandable to others 🙂

Generate Code

Raptor flowcharts can generate source code too in programming languages like C++,Java, VB etc

Build & Execute

Building your first simple flow chart

Learn how to execute a RAPTOR flow chart

Subchart & Procedure

Sub charts make the flow charts modular. They help to break down large flow-charts into small manageable charts.

Abstract and break large complex flowcharts into modules using procedures

Read/Write Files

Read a File in the Raptor Flowchart

Write a file using Raptor flowchart

Arrays & Graphics

An array is a named collection of variables of the same datatype.

Graphics using Raptor flowchart
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