Organize your ideas and projects for Mac in a simple and efficient manner!

OmniOutliner for Mac

Browse by Company

Adobe, Apowersoft, Autodesk, Avast, Corel, Cyberlink, Google, iMyFone, iTop, Movavi, PassFab, Passper, Tenorshare, Wargaming, Wondershare

OmniOutliner 5.3

  -  38.61 MB  -  Trial
Free Download

Security Status

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of OmniOutliner 5.3.


For those interested in downloading the most recent release of OmniOutliner for Mac or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


We would love to hear from you

If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

Download OmniOutliner 5.3

  • OmniOutliner 5.3 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    OmniOutliner 5.3 Screenshot 1
  • OmniOutliner 5.3 Screenshot 2
  • OmniOutliner 5.3 Screenshot 3

What's new in this version:

- OmniOutliner 5.3 remembers the last used setting in the Search field and fixes Quick Look on macOS High Sierra

This release also fixes numerous bugs and crashes:
- Search: The Search field in the toolbar remembers the last used setting between Filter and Batch Find
- Resource Browser: Templates can be reorganized in folders by dragging them around
- Resource Browser: Template folders can be renamed
- Quick Look: Quick Look now works on macOS High Sierra
- Filter: Rows hidden under two or more collapsed parents will appear in flat filtered results
- Outline View: Fixed a bug causing child rows to display in the wrong order after ungrouping or outdenting a row
- Performance: Made saving certain documents faster
- Copy/Paste/Duplicate: Copying and pasting, or duplicating a row with pop-up column values will retain those values
- Fonts: Fixed an issue with text not displaying sometimes when using the Kailasa font
- Encryption: Password hints on flat format .ooutline files are now stored in a sync-friendly way
- Exports: Fixed a bug with font colors being applied incorrectly in PowerPoint exports
- Export: HTML and HTML (Dynamic) formats no longer try to display Photoshop files inline
- Quickstart: When in trial mode, the Quickstart guide message about switching modes accurately reflects the current mode
- Omni Automation: Fixed a bug preventing Style.link from returning normal URLs
- Resource Browser: Recent files can be opened and new documents can be created, by double-clicking on file in list mode
- Stability: Fixed a crash caused by applying a theme that had multiple named styles of the same name
- Stability: Fixed a memory management crash on Sierra often encountered when closing a file
- Stability: Fixed a hang converting certain Pro documents to Essentials

Top Downloads

More Popular Software »