iPhone black screen,
one tap, edge to edge.

The iPhone is where people most often want a plain black screen, and where it is hardest to get one. Tap a black image in Photos and you still see the interface around it. Find a “black” wallpaper online and half of them turn out to be dark grey. Ask a normal website to go fullscreen and iOS quietly ignores it. This page solves all three: one tap fills the viewport with pure #000000, and a matching wallpaper is one download away.

Why fullscreen works differently on iOS

On a Mac or a Windows laptop, a web page can call the browser Fullscreen API and genuinely take over the monitor. Safari on iPhone does not offer that API to web pages at all — only to video elements — and because every iOS browser is built on WebKit, Chrome and Firefox behave exactly the same way. A page that asks for fullscreen on an iPhone simply gets nothing.

So this page takes a different route. Tap the preview and the black element becomes a fixed, full-viewport layer while the header, footer, controls, and body content are hidden. Everything disappears except the Safari address bar and toolbar. That is as far as a website can go on iOS without asking you to install anything — and the next section removes those last two strips.

Getting a true edge-to-edge black screen

Tap the Share button in Safari, scroll down to Add to Home Screen, and confirm. Launching the page from that new icon opens it in standalone mode: no address bar, no toolbar, no tab strip. The site manifest declares a black theme colour, so the status area blends in rather than flashing a white band across the top.

The result is effectively a tiny black screen app, one tap from your Home Screen, with nothing to install from the App Store and no permissions to grant. If you use a black screen regularly — for display checks, as a privacy cover, or to keep a phone awake without light — this is the version worth keeping.

Checking an iPhone OLED panel

Every iPhone since the X, and every Pro model since, uses an OLED display where each pixel makes its own light and a black pixel is simply off. That makes pure black the single most revealing test image. Go full-viewport in a dark room and look across the whole panel: bright dots that stay put, faint cloudy patches, a green or magenta cast near the edges, or areas that never quite go dark. Tilt the phone and watch whether any of it shifts with viewing angle — OLED tint often does.

This is a first look, not a diagnosis. A screen protector, dust trapped under a case, True Tone, Night Shift, and Reduce White Point all change what you see, and a browser page cannot tell a software artefact from manufacturing variance or genuine damage. It is genuinely useful before buying a used iPhone or before selling one. If something looks wrong and survives a restart, book a check with Apple Support.

Stopping the screen from sleeping

Your iPhone dims and locks after a short idle period, which ends the black screen. The 10-hour session control requests a screen wake lock, and compatible iOS versions honour it while the page stays in the foreground. Support has changed across releases, so if the display still sleeps, open Settings → Display & Brightness → Auto-Lock and pick a longer interval or Never — then set it back afterwards, since Never applies to every app.

A black iPhone wallpaper instead

If you want black permanently rather than for a moment, download the Mobile size and open it in Photos, tap Share, and choose Use as Wallpaper. Switch off perspective zoom, and check that wallpaper dimming or the depth effect is not lifting the black — that is the usual reason a pure file still looks grey behind your icons. On an OLED iPhone the black pixels stay off, which quietly helps the lock screen and always-on display. The black screen wallpaper page covers every device size, and the black screen image generator lets you pick exact dimensions.

Android, iPad, and everything else

Nothing here is iPhone-only. On Android, Chrome supports proper fullscreen, so the main black screen gives you an edge-to-edge result immediately and can be installed to your home screen from the browser menu. On iPad the tap-to-expand view fills the display and Add to Home Screen works exactly as it does on iPhone. If you want steady sound with the dark display — for sleeping or masking noise — the white noise black screen runs both in one tab.

When a black iPhone screen is not intentional

A lot of people searching for “iPhone black screen” are troubleshooting, not looking for a tool. If your phone went dark on its own and will not respond, this page is not the fix. Force restart it — press volume up, then volume down, then hold the side button until the Apple logo appears. Leave it on a charger for at least thirty minutes before deciding the battery is flat, and check whether it still makes sound or vibrates, which suggests the display rather than the whole device. If the screen stays black through all of that, it is likely hardware and worth taking to Apple Support. Here, the black screen is the point, and every control stays available until you tap.