Diagram Software for Windows

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Browse free open source Diagram software and projects for Windows below. Use the toggles on the left to filter open source Diagram software by OS, license, language, programming language, and project status.

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  • 1
    Yaoqiang BPMN Editor

    Yaoqiang BPMN Editor

    an Open Source BPMN 2.0 / DMN 1.1 Modeler

    Yaoqiang BPMN Editor is a graphical editor for business process diagrams, compliant with OMG specifications (BPMN 2.0 / DMN 1.1).
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    Downloads: 63 This Week
    Last Update:
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  • 2
    ioDraw

    ioDraw

    Free software for making Flow chart, Mind map, Gantt chart, Whiteboard

    ioDraw is a free online drawing software, which is used to make flow chart, mind map, Gantt chart, whiteboard, mermaid, poster, and more—no registration required. It also features AI-generated charts.
    Downloads: 38 This Week
    Last Update:
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  • 3
    Eulumdat_3D - QLumEdit2

    Eulumdat_3D - QLumEdit2

    show and edit eulumdat files

    Eulumdat_3D the better Eulumdat viewer and editor. You can view ldt files as 3D ,compare two luminaires, print a simple datasheet. From given light distribution you can create different ldt files depending on light flux and CCT also as app under https://play.google.com/store/apps/details?id=com.riloc.eulumdat
    Downloads: 4 This Week
    Last Update:
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  • 4
    ChartDB-Desktop

    ChartDB-Desktop

    ChartDB Desktop Version

    Download ChartDB for desktop | Descarga ChartDB para escritorio This project is an opensource fork of ChartDB, adapted to desktop. It contains ChartDB functionalities but no AI integration. For this, the Electron library was used. Este proyecto es un fork opensource de ChartDB, adaptado al escritorio. Contiene las funcionalidades de ChartDB pero sin integración AI. Para ello, se utilizó la biblioteca Electron.
    Downloads: 7 This Week
    Last Update:
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  • 5
    HermeneutiX

    HermeneutiX

    Your graphical tool for Syntactic/Semantic Structure Analysis of texts

    HermeneutiX is a tool for diagramming syntactic and semantic structures of complex (not necessarily foreign-language) texts (e.g. bible or other historical excerpts). HermeneutiX is now part of SciToS (the scientific tool set). Starting with version 2.0.0, HermeneutiX can be found on GitHub. Please check out the release summary: https://github.com/scientific-tool-set/scitos/releases For an introduction, check out this video: https://youtu.be/uQjewyG0Ad8 PS: To run a Java application such as HermeneutiX (i.e. SciToS) you need a Java Runtime Environment (JRE). HermeneutiX is currently built to be compatible down to JRE version 6. You may download the current JRE here: http://www.java.com/en/download
    Downloads: 3 This Week
    Last Update:
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  • 6
    Modeling software including Archimate
    Openmodeling has currently 5 modules available: • Application portfolio management • ArchiMate 3.2 architecture (including The Open Group Model Exchange) • Demo conceptual modeling, both versions 3 and 4 • Efqm quality assessment • Business and system modeling Openmodeling facilitates modeling online controlled by a web interface using SVG. A wide range of modeling techniques is available, including Demo and Archimate diagrams. All functionality is web-based, including administrator tasks. Storage is in a relational database and it is multi-user .
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    Downloads: 1 This Week
    Last Update:
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  • 7
    The Doodle project aims to provide a language to easily describe Origami diagrams and produces a ready-to-print document. Doodle will free creators from diagramming constraints and increase their capability to share their creations.
    Downloads: 0 This Week
    Last Update:
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  • 8
    New version of the Doodle project (http://doodle.sf.net). This project is related to Origami (paper folding) diagramming.The goal of this new version is to overcome limitations of the existing Doodle to propose an Integrated Diagramming Environment.
    Downloads: 0 This Week
    Last Update:
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  • 9
    Jaxdiag is a small XML Diagramming tool written in Java. Jaxdiag will display, and if selected print, a heirarchical diagram of XML elements based on a selected XML file. The diagram can be expanded and collapsed as required.
    Downloads: 0 This Week
    Last Update:
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  • 10
    M. Vezelis Draw

    M. Vezelis Draw

    Project productivity & cost estimations tool which creates Gantt Chart

    That's project development productivity and cost estimations tool which reflects it in the form of multiple custom diagrams, including the Gantt Chart. The tool provides succinct project metrics related information, and on demand information under each diagram. It allows a user to calculate Function Points, and estimate cost based on COCOMO Basic and Intermediate models.
    Downloads: 0 This Week
    Last Update:
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  • 11
    Round Trip Engineering UML Class diagram tool. No longer being maintained.
    Downloads: 0 This Week
    Last Update:
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  • 12
    Slender UML aims to be a streamlined UML diagramming tool. It will feature a simple GUI environment allowing quick creation of UML diagrams without a serious investment of time. Slender UML will be easily used by anyone with a working knowledge of UML.
    Downloads: 0 This Week
    Last Update:
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  • 13
    SVG export script for powerpoint. You create a diagram using powerpoint's shapes, text boxes, drawing tools, etc. Then you run export_to_svg (a macro) and bingo you have an SVG fragment that you can view in your favourite browser.
    Downloads: 0 This Week
    Last Update:
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  • 14
    sod-builder

    sod-builder

    Kanji Stroke Order Diagram Builder is a Java GUI Application

    Learning stroke-order is the key to remembering Kanji. Stroke Order Diagram Builder allows you to visually record the stroke sequence of Kanji glyphs from specially prepared fonts.
    Downloads: 0 This Week
    Last Update:
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