Heimer
Heimer is a simple cross-platform mind map, diagram, and note-taking tool written in Qt.
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What’s new
Verified 4h agoRelease date:
Sun, 16 Mar 2025 12:04:52 +0200
New features:
* Add a language menu
- The active Language can be now set via a menu at the top-right corner
- The selected language will saved and automatically loaded again
- Setting language in the CLI will override the selected language
* Add basque translation (eu)
* Add Portuguese translation (pt_Pt, pt_Br)
* Make zoom-to-fit take possibly selected nodes into account
* Fix GitHub Issue #165: Keep node handles usable
- Nodes are now raised and zoomed in on mouse hover
- This behavior can be disabled by Settings => Editing => Raise node on mouse hover
Bug fixes:
* Fix default image size in PNG export dialog
- Set the default image size to current view size
- Set a more sensible upper limit for the image size
* Fix zooming when searching text on labels
* Fix position offset issues when creating a new node by dragging
* Fix GitHub Issue #259: 2 build errors in Windows
* Fix very slow node insertion on large mind maps
Full release notes →
Sun, 16 Mar 2025 12:04:52 +0200
New features:
* Add a language menu
- The active Language can be now set via a menu at the top-right corner
- The selected language will saved and automatically loaded again
- Setting language in the CLI will override the selected language
* Add basque translation (eu)
* Add Portuguese translation (pt_Pt, pt_Br)
* Make zoom-to-fit take possibly selected nodes into account
* Fix GitHub Issue #165: Keep node handles usable
- Nodes are now raised and zoomed in on mouse hover
- This behavior can be disabled by Settings => Editing => Raise node on mouse hover
Bug fixes:
* Fix default image size in PNG export dialog
- Set the default image size to current view size
- Set a more sensible upper limit for the image size
* Fix zooming when searching text on labels
* Fix position offset issues when creating a new node by dragging
* Fix GitHub Issue #259: 2 build errors in Windows
* Fix very slow node insertion on large mind maps
Official download sources
Each source below has been validated against an approved publisher domain and editorially approved. Links route through a safe internal redirect.
Platforms: Windows
Heimer compared
A factual, side-by-side overview based only on verified data.
| Attribute | Heimer This page | Folo | Trilium Notes | OpenWiki |
|---|---|---|---|---|
| Developer | Jussi Lind | RSSNext | Trilium Next | kdsz001 |
| Category | Productivity | Productivity | Productivity | Productivity |
| Platforms | Windows | Windows | Windows | Windows |
| Official sources | 1 | 1 | 1 | 1 |
| Verified official | ✓ | ✓ | ✓ | ✓ |
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Frequently asked questions
Where can I download Heimer safely?
Use the official sources listed on this page. Each link is validated against an approved publisher domain and routes through a safe internal redirect — no third-party or bundled installers.
Which platforms does Heimer support?
Heimer is available for Windows.
Is this the official Heimer download?
Yes. Every source shown here is validated against the publisher’s approved domain and editorially reviewed before being published.
Who develops Heimer?
Heimer is developed by Jussi Lind.
What are the best alternatives to Heimer?
Popular alternatives include Claude, inno-agent and note-gen. See the comparison above for a side-by-side overview.
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