Yes. Heimer is free and open-source software, distributed under the GPL-3.0 license.

Which platforms does Heimer support?

Heimer provides downloads for Windows, Linux.

What is the latest version of Heimer?

The latest version is 4.5.0, released on Mar 16, 2025.

What platforms does Heimer support?

Heimer is available for Linux and Windows operating systems.

How can I install Heimer on Linux?

Heimer can be installed via Snap, Debian packages, or AppImage on Linux. Snap is the recommended method.

What file formats does Heimer support for saving and exporting?

Heimer saves files in XML-based .ALZ format and can export diagrams to PNG or SVG.

Is Heimer free to use?

Yes, Heimer is 100% free and its source code is licensed under GNU GPLv3.

Heimer

by juzzlin 976 stars GPL-3.0Productivity

Download

About Heimer

Heimer is a desktop application designed for creating mind maps and diagrams. It is written in Qt and supports both Linux and Windows platforms.

The tool provides a straightforward interface for organizing thoughts and ideas visually. It allows users to create, edit, and export diagrams for various purposes such as studying, note-taking, or project planning.

Key features

Adjustable grid
Automatic layout optimization
Autoload and autosave functionality
Export diagrams to PNG or SVG formats
Full undo/redo support
Multiple language translations available
Zoom in/out and fit-to-view options
Quick text and edge label addition

Download 4.5.0

Mar 16, 2025

Windows
Windows

x86 · heimer-4.5.0-win32.exe14.4 MB x86 · heimer-4.5.0-win32.zip18.6 MB

Linux
Linux

x64 · Heimer-4.5.0-x86_64.AppImage25.0 MB x64 · heimer-4.5.0-ubuntu-20.04_amd64.deb530.9 KB x64 · heimer-4.5.0-ubuntu-22.04_amd64.deb546.5 KB x64 · heimer-4.5.0-ubuntu-24.04_amd64.deb568.3 KB

View all 10 versions

Frequently asked questions

Is Heimer free?: Yes. Heimer is free and open-source software, distributed under the GPL-3.0 license.
Which platforms does Heimer support?: Heimer provides downloads for Windows, Linux.
What is the latest version of Heimer?: The latest version is 4.5.0, released on Mar 16, 2025.
What platforms does Heimer support?: Heimer is available for Linux and Windows operating systems.
How can I install Heimer on Linux?: Heimer can be installed via Snap, Debian packages, or AppImage on Linux. Snap is the recommended method.
What file formats does Heimer support for saving and exporting?: Heimer saves files in XML-based .ALZ format and can export diagrams to PNG or SVG.
Is Heimer free to use?: Yes, Heimer is 100% free and its source code is licensed under GNU GPLv3.

More Productivity

lobehub

79.8k

LobeHub is a productivity tool designed to manage AI agents by handling their hiring, scheduling, and reporting for continuous operations. It organizes agents into efficient workflows to ensure seamless 24/7 functionality.

Productivityv2.2.11-canary.23

AppFlowy

AppFlowy-IO

73.8k

AppFlowy is an open-source productivity tool designed as a collaborative workspace with AI integration. It functions as an alternative to Notion, combining projects, wikis, and team management while prioritizing user data control. The platform supports organization and workflow without proprietary lock-in.

Productivity0.12.5

rtk

rtk-ai

71.0k

RTK is a command-line proxy tool designed to minimize LLM token usage by 60-90% for common development commands. It is a lightweight, dependency-free Rust binary.

Productivitydev-0.44.0-rc.316