Pannellum

Pannellum

Pannellum is an open source panorama viewer for the web. It allows users to display panoramic images and explore them with mouse and touch controls such as panning, zooming and autorotate. It is lightweight, customizable and easy to integrate into websites.
Pannellum image
panorama viewer web opensource

Pannellum: Open Source Panorama Viewer for Web

Panoramic image viewer with panning, zooming, and autorotate controls, lightweight and customizable for seamless web integration.

What is Pannellum?

Pannellum is an open-source, web-based panorama viewer. Developed at the Knight Lab at Northwestern University, it allows users to easily embed panoramic images into webpages and explore them interactively.

Some key features of Pannellum include:

  • Lightweight - Pannellum uses WebGL and HTML5 technology to display panoramas right in the browser, without requiring external plugins or downloads.
  • Customizable - The code is open source, allowing developers to style and customize the viewer's UI elements and behaviors.
  • Responsive - Works well on mobile and desktop devices.
  • Navigation - Supports mouse, touch and keyboard controls like panning, zooming and autorotate.
  • Hotspots - Can define custom hotspots with text, images and links to support guided tours.
  • Video Support - Can embed video as well as still panoramas.
  • Extensible - Plugin API available for adding advanced features.

Pannellum can display equirectangular, partial, cylindrical and cubic panorama images. Its small footprint and extensive documentation has made it popular choice for easily adding immersive panoramas to personal, educational, tourism and commercial websites.

Pannellum Features

Features

  1. Displays panoramic images
  2. Supports equirectangular and cubic panoramas
  3. Touch and mouse controls for panning, zooming and autorotate
  4. Customizable UI
  5. Lightweight and easy to integrate

Pricing

  • Open Source
  • Free

Pros

Open source

Free

Good performance

Easy to use

Customizable

Cons

Limited features compared to commercial solutions

Limited documentation

Relies on third party libraries


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