A Free Desktop App for viewing 360 Photos with Simple Editing Tools
Working with 360° photos often involves more steps than working with regular images. Even when a panorama is already stored on your computer, viewing it properly usually requires dedicated software or uploading it to an online viewer.
PanoCool Desktop provides a simpler option: a free desktop app for viewing 360° photos directly on your computer, with additional tools for quick edits, markup, and everyday 360° photo workflows.
It is available for Windows and macOS.
View 360° Photos Directly from Your Computer
A 360° photo is usually stored as an equirectangular image. Opening that JPEG in a regular photo viewer shows the entire panorama stretched into a flat 2:1 image, which isn't particularly convenient when you want to inspect the scene naturally.
With PanoCool Desktop, you can open your 360° photos in an interactive viewer and look around the scene just as you would in an online 360° viewer.
The important difference is that you don't need to upload the photo first.
This makes it useful for quickly reviewing photos after a shoot, checking image quality, browsing a collection of panoramas, or deciding which images you want to use in a virtual tour.
Browse a Folder of 360° Photos
When you're working on a property, resort, construction site, or other large project, you may come back with dozens or even hundreds of 360° photos.
Instead of opening each file individually, you can add a local folder to PanoCool Desktop and browse your photos from there.
This creates a convenient desktop workflow:
Capture → copy photos to your computer → open the folder → explore in 360°.
For photographers who work with panoramas every day, it can effectively serve as a dedicated viewer for their local 360° photo library.
Reframe a 360° Photo into a Normal Photo
One advantage of shooting in 360° is that you capture every direction at once.

With the Reframe tool, you can navigate to an interesting part of your panorama, compose the view you want, and turn it into a regular flat image.
For example, from a single 360° photo captured at a resort, you might create a normal photo looking toward the swimming pool, another toward the mountains, and another toward the property itself.
This can be handy when you need regular images for social media, reports, presentations, or other content but originally captured the location in 360°.
Make Quick Photo Adjustments
Not every photo needs to go through a full editing workflow.
For smaller adjustments, PanoCool Desktop includes basic editing controls that let you work on a photo while you're reviewing it.

You can make adjustments to things such as brightness, contrast, color, and image detail without having to switch to another application for every small change.
The goal isn't to replace a professional photo editor. It's to make the common adjustments you need while working with 360° photos more convenient.
Remove Unwanted Objects
Tripods, equipment, small objects, or other distractions sometimes end up in a 360° capture.
PanoCool Desktop includes an object-removal tool that can help clean up unwanted elements directly from the photo.
For 360° photographers, this can be especially useful for quick cleanup after a shoot before using the image elsewhere.
Add Markup, Text, and Images
360° photos aren't only used for showcasing beautiful locations.
They're increasingly useful for site documentation, inspections, construction progress, property records, training, and collaboration.

In those situations, being able to mark something directly on an image can be more useful than simply viewing it.
PanoCool Desktop includes markup tools for adding text and images, allowing you to highlight something that needs attention, leave a visual note, add a logo, or place a watermark on an image.
For example, someone reviewing a 360° photo of a construction site could mark a specific area and add a note before sharing the image with the rest of the team.
Use It Alongside Your PanoCool Projects
The desktop app isn't limited to photos stored locally.
If you use PanoCool for creating and sharing virtual tours, you can also sign in with your PanoCool account and access your PanoCool projects from the desktop application.
This means the same app can be used for reviewing local 360° photos and accessing projects you've already created with PanoCool.
It can be particularly convenient when your workflow starts with photos on your computer and eventually ends with a published virtual tour.
Who Is It Useful For?
PanoCool Desktop can be useful anywhere 360° photos are part of a regular workflow: 360 photographers and virtual-tour creators reviewing shoots, real-estate professionals documenting properties, construction and inspection teams recording sites, or simply anyone with a collection of panoramas who wants an easy way to explore them.
You don't need to create a virtual tour just to use it as a viewer.
If all you need is a straightforward way to open and explore your 360° photos on a desktop, the viewer itself is free to use.
A Simple Tool to Keep Around for 360° Photos
Sometimes you don't need another complicated piece of photography software. You just need to double-check a panorama, look around a scene, make a small adjustment, add a note, or extract a normal image from your 360° capture.
That's the role PanoCool Desktop is designed to fill.
If you regularly have 360° photos sitting on your Windows PC or Mac, it's a useful tool to keep installed alongside the rest of your 360° workflow.