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Tech riderRev. 4 Oct 2026

Pannellum

Ch 196.5of 30 360 Video Software
  1. 1Runs onAPI, self-hosted, Web
  2. 2CostsFree plan
2 lines stated Written from the maker's own pages: pannellum.org
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The Pannellum homepage

Overview

Pannellum is ranked #19 of 30 in 360 video software on Specifiction. It runs on API, Self-hosted, Web. There is a free plan.

Pannellum plans and pricing

All plans
Pannellum Free Free and open source · MIT License pannellum.org · 4 Oct 2026

Compared on 360 video software

Free plan
Yespannellum.org

Facts

Product
Pannellum is a lightweight, free, open source panorama viewer for the web, built with HTML5, CSS3, JavaScript, and WebGL.pannellum.org · 4 Oct 2026
Panorama formats
It supports equirectangular, partial, cubic, and multi-resolution panoramas.pannellum.org · 4 Oct 2026
Viewing features
Features include hot spots and tours, compass headings, video support, and WebGL and CSS 3D renderers.pannellum.org · 4 Oct 2026
Size
The viewer is listed as 21kB gzipped.pannellum.org · 4 Oct 2026
Embedding
It can run standalone or be embedded with an iframe or JavaScript API.pannellum.org · 4 Oct 2026
Hosting
Pannellum is static content that can be hosted on virtually any web server, and a CDN is provided for low-to-medium traffic sites.pannellum.org · 4 Oct 2026
Downloads
The download page offers a minified standalone viewer and a separate source code download with utilities and some documentation.pannellum.org · 4 Oct 2026
Integration
The overview says Google Photo Sphere XMP metadata is automatically read and used when provided with an equirectangular image.pannellum.org · 4 Oct 2026
Customization
Configuration options include user-facing string translation and custom hot spot links, handlers, and tooltip functions.pannellum.org · 4 Oct 2026
Security
The configuration reference says HTML escaping helps mitigate possible DOM XSS attacks; it is always enabled for the standalone viewer and defaults to false for the API.pannellum.org · 4 Oct 2026
Browser support
The features page lists full support for Firefox 23+, Chrome 24+, Safari 8+, Internet Explorer 11+, and Edge, with appropriate graphics drivers.pannellum.org · 4 Oct 2026
Limit
The overview recommends limiting equirectangular images to preferably 4096 pixels wide for support across WebGL-capable devices; 8192 pixels is acceptable for most devices.pannellum.org · 4 Oct 2026
Support
The project README directs questions and bug reports to the GitHub issue tracker.github.com · 4 Oct 2026
License
Pannellum is distributed under the MIT License.pannellum.org · 4 Oct 2026

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Where it ranks on Specifiction

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Sources