OmniOutliner 5

OmniOutliner 5 for PC and Mac

Published by The Omni Group on 2023-09-25

  • Compatibility: Available on Windows 11, Windows 10, Windows 7 & MacOS 10, 11, 10.14
  • Category: Productivity
  • Licence: Free
  • Software version: 5.12
  • File size: 37.85 MB

Download ⇩

OmniOutliner 5 Overview

What is OmniOutliner 5? OmniOutliner 5 is an app for creating, collecting, and organizing information and ideas. It offers two editions: Essentials and Pro, with the latter providing additional features such as smart columns, password protection, and keyboard shortcuts. The app allows users to structure new ideas, rearrange them, and create beautiful documents for sharing with built-in themes. It also includes multiple columns, smart checkboxes, pop-up lists, and a rich styles system. Users can draft to-do lists, agendas, notes, event plans, diaries, screenplays, and other structured text. The app offers a free two-week trial, after which users can continue to view documents for free. The Essentials edition includes features such as filters, document stats, distraction-free mode, touch bar, and dark mode. The Pro edition includes additional features such as complex filters, password encryption, slide-in sidebars, style preview, and keyboard shortcuts. The app offers free tech support and subscription terms of service are available on the Omni Group website.


→   →   →   →   →  

OmniOutliner 5 Features and Description

1. • Resize Column to Fit: Select a column and have OmniOutliner adjust the width with the Resize to fit button in the Column Type Inspector.

2. • Pro Document Compatibility: Documents with Pro features are fully viewable in Essentials, along with an option to import a copy that removes all Pro content.

3. If you have any feedback or questions, we'd love to hear from you! The Omni Group offers free tech support: you can reach us by email at [email protected], by phone at 1-800-315-6664 or +1-206-523-4152, or on twitter at @omnioutliner.

4. Draft a simple to-do list, create an agenda for a meeting, take notes, plan events, write anything from diaries to screenplays, or any other task that calls for structured text.

5. Pro adds powerful features like smart columns, password protection, keyboard shortcuts, and plenty more.

6. • Specify Column Widths: The Column Inspector now has an editable field for the width.

7. But it’s way more than just an outlining tool—you’ve got multiple columns, smart checkboxes, pop-up lists, and a fantastically rich styles system.

8. • Filters: Create and save complex filters based on status, column data, and boolean operations.

9. • New File Format: OmniOutliner 5 uses a new .ooutline format: a flat (zipped) file that is more compatible with third-party cloud platforms.

10. After the trial, you can continue to use OmniOutliner to view documents for free.

11. Use an outline to put structure on new ideas, rearrange them and construct beautiful documents for sharing with built-in themes.


  • - Seamless syncing across Mac OS and iOS
  • - Ability to drag and drop lines and rearrange the outline
  • - Easy to type and organize ideas
  • - Easy to hide parts of the outline
  • - LaTeX integration
  • - Images can be attached

Download OmniOutliner 5 Latest Version

Download and Install OmniOutliner 5 - PC

Download for PC - server 1 -->

PC Alternatives:
Get Alternatives for Windows

MAC Download:
Download for MacOS - server 1 --> Free

Installation Requirements

PC Compactibility/Requirements for Installation

Compactible OS list:
  1. Windows 11
  2. Windows 10
  3. Windows 8.1
  4. Windows 7
  5. Windows Vista

Requirements for MacOS Installation

Intel, 64-bit processor, OS X 10.7 or later.

Compactible OS list:
  1. macOS Ventura: 13.3
  2. macOS Monterey: 12.6.4
  3. macOS Big Sur: 11.7.5
  4. macOS Catalina: 10.15
  5. macOS Mojave: 10.14
  6. macOS High Sierra: 10.13


OmniOutliner 5 - Is it safe to download?

Yes. The app is 100 percent (100%) safe to download and Install. Our download links are from safe sources and are frequently virus scanned to protect you

Software Reviews and Criticism

  • By Argon Torr

    Cannot believe the makers of omnifocus are behind this product

    This outliner app is just clunky and awful compared to other Omnigroup products. Try editing an outline at all or dragging parts of the outline around. You just can’t. Or at least I couldn’t drag a subheading from one top-level heading to another. Also, Select all doesn’t work, but you can hold down shift and select multiple items individually? Not great to introduce friction into an outlining app. I feel like I’m back in the early/mid-nineties when drag and drop wasn’t universal and people were just figuring out intuitive elements of the UI. For $10? No thanks. I’d rather outline things in Omnifocus, as silly as that sounds, but it’s actually way superior app for the task. Save your money and just get OF and export as taskpaper.

  • By John Abeel

    Syncing Across Devices Works Seemlessly with iCloud

    I'm unsure what some of the reviewers are experiencing when complaining about cumbersome syncing. When I save an outline to iCloud, it syncs seemlessly across Windows OS and iOS. I can then simply open the file, make any changes, close the file and all changes immediately sync across all devices. Maybe the issue was fixed in response to the reviews. Maybe the reviewers were confused or need instruction on using their devices. Either way, do not let those reviews discourage you from purchasing this great app. Syncing with iCloud is fast, easy and intuitive.

  • By MichaelJOConnor

    I am sticking with v4, disapointed with 5

    Omnigroup products have been an integral part of my life. I have paid Omnifocus Pro 2 & 3, Omnioutliner 3 Pro, 4 Pro, 5 Essentials, even GraphSketcher (paid for it back then). I upgraded from OO 4 Pro > OO 5 Essentials. I can't believe the limited functionality. If I don't spend $60 for the Pro version, numbering and bulleting are unavailable to me. OO 5 Essentials has so little functionality (despite being a PAID product) that I cannot even use numbered bullets. C'mon Case, I paid you money for a product that has significantly less functionality than many free/cheaper Windows apps. I don't want to use them. I want to use an support omnigroup, but you are making it very difficult when you distribute an app like OO 5 Essentials.

  • By Not appalicious

    Sadly, I'm Done

    I used to be an Omni fanboy. I lived my life in OmniFocus. I ran my work in OmniOutliner. I told all my friends about it. But that was then. In the past few years, other apps have caught-up to the Omnigroup. Other apps aren't this expensive. Other apps dont require me to spend another $50 for the iOS version after spending about the same for the Windows version, which is after upgrading from the previous version, which I also had paid for. I've been spending more of my time in Linux lately as well (which isn't Omni's fault), but alas I can't use OO on my Linux box (but I do have access to a plethora of other tools that provide the same functionality across all devices, for less cost). But the coup d'etat is the dreadful sync experience with OmniPresence. When I'm on my Linux I use the iPhone version to access and edit outlines, and coming back to my Windows this evening I have (again) four different files with sync issues! I made multiple changes in several spots to these outlines, which meant I had to go through all four line-by-line and compare the two versions of each to piece together a solid outline. Not using iCloud for default sync at this point is untenable, as is the position taken by Omnigroup that somehow their software needs this special sync agent. I need a trustworthy cross-platform tool. I will certainly miss OO, but I'm done.

Leave a review or comment