Open ITMZ files in your browser
The mind maps of iThoughts, whose maker closed in 2024. Open one right here as an outline, on any computer or phone. Nothing leaves your device.
Or drop it anywhere on this page
What you'll see
Your mind map opens as an outline in its branches' colors, each topic with its note, task, picture and links.
- Every topic as it branches • Fold and unfold
- Filter • Keep the topics that match
- Links open after they ask
- Export • Save as OPML, Markdown or FreeMind
About ITMZ
iThoughts was a mind mapping app for the iPhone, iPad, Mac and Windows by toketaWare, which stopped trading in January 2024. The apps still run where they're installed, but no new license is sold, so .itmz files outlive the app that made them.
An .itmz is a ZIP holding mapdata.xml, its topics inside topics with their text, note, link, color and task progress, the relationships drawn between topics, and beside it the pictures the topics show.
Filepeek shows the map as an outline in its branches' colors, each topic with its note, task, picture and link, and the relationships lead to their other end. Filter keeps the topics that match, and Export saves it as OPML, Markdown or FreeMind's MM, which other mind map apps import.
iThoughts mind map
.itmz
Format
- MIME type
- application/octet-stream
- Made by
- iThoughts, by toketaWare
Inside the file
- Holds
- Topics inside topics
- Each topic
- Notes, tasks, colors and pictures
- Built on
- ZIP, with XML
- Made by
- iThoughts, by toketaWare
Opens in every browser
Filepeek shows ITMZ files as an outline in Chrome, Edge, Firefox and Safari. On their own, browsers only download them.
- YouChromeOpens through Filepeek
- YouEdgeOpens through Filepeek
- YouFirefoxOpens through Filepeek
- YouSafariOpens through Filepeek
Apps that open ITMZ
- WindowsiThoughts, no longer sold
- MaciThoughtsX, no longer sold • MindNode Classic imports it
- iPhone and iPadiThoughts, no longer sold
- AndroidNo app opens it
Questions
How do I open an .itmz file now that iThoughts is gone?
Drop it on this page or press Peek an ITMZ. The map opens in your browser as an outline, with nothing to install or buy.
Can I move my iThoughts maps to another app?
Yes. Choose Export, then Save as FreeMind (MM), which XMind, SimpleMind and Freeplane import, or Save the outline as OPML or Markdown.
Does it show the map as iThoughts drew it?
No. It shows the same topics as an outline, in their colors, which reads well on any screen.