Does transparent video work on iPhone?
Yes on the supported iOS Safari range. Keep autoplay muted and inline, then verify the final published page on a real device or real-device testing service.
AlphaPublish
Modern browsers, with a safe still-image fallback.
Review supported Safari, iPhone, Chrome, Firefox, Edge, and Android versions and learn what happens when animated playback is unavailable.
Written and reviewed by AlphaPublish Editorial Team · Published · Updated
Supported browser range
The supported range covers current and previous major desktop Chrome, Edge, Firefox, and Safari releases, current and previous iOS Safari, and current Android Chrome. Final-page testing remains required because device policies and embedded webviews can differ.
Safe fallback behavior
The hosted player does not reveal an unvalidated video frame during startup. If the manifest, media, renderer, autoplay policy, or connection prevents animated playback, the verified poster remains visible and the surrounding page continues to work.
Recommended embed settings
Use the async player script once, keep autoplay muted and inline, give the component explicit dimensions, and test the public URL. Site-builder design and preview surfaces are not proof of production playback.
Real-device verification
Test the final composition on at least one supported desktop browser and the mobile platforms relevant to the audience. A real-device cloud service is a practical substitute when physical iPhone or Windows hardware is unavailable.
Frequently asked questions
What happens on an unsupported browser?
The surrounding page remains usable and the hosted player keeps the poster fallback visible instead of showing a broken or black media surface.
Why must I test the published URL?
Site-builder previews and embedded webviews can apply different autoplay, security, sizing, and script rules from the final public page.
Primary references
Product-specific behavior is verified against the current AlphaPublish production experience. Browser and builder guidance uses the primary documentation below.