About Us

Why a site for something this simple?

Filling a screen with a single colour sounds trivial until you actually need to do it. Search for a black image and you get dark grey with a watermark. Open an image editor and you are three menus deep before you have a rectangle. Play a black video and you get a progress bar, a recommendation panel, and an advert. Meanwhile the thing you wanted — an even field of colour covering the whole panel — never arrives.

A Black Screen exists for that gap. Every page here is one surface and a handful of controls: click, go fullscreen, do the thing, close the tab. The screen is the product, so the interface stays deliberately out of its way.

What the site actually does

The black screen is the core: pure #000000 in fullscreen, with cursor hiding and a 10-hour session that keeps the display awake. Around it sit the tools people kept needing next — a black screen image generator for HD, 4K, mobile, and square files, black screen wallpapers for phones and monitors, an iPhone black screen that works around iOS Safari refusing web pages fullscreen, a white noise black screen that pairs a dark display with browser-generated noise, and Zoom lighting for turning a spare monitor into a webcam fill light.

There are also solid colour screens — blue, yellow, orange, pink, and purple — with brightness control and the hex and RGB values on the page, for pixel tests, backdrops, and ambient light.

Who ends up using it

People testing a panel for dead pixels or backlight bleed before buying or selling it. Photographers and streamers who need a coloured backdrop or a soft light and do not want to buy either. Anyone who needs a display covered right now — during a call, on a plane, in a dark room. Designers grabbing a genuinely pure black file. Parents leaving white noise running without a glowing screen in the room. Repair technicians who want a flat colour on a bench without installing anything.

The common thread is that none of them want a permanent app for a two-minute job.

Honest about what it is not

These are visual tools, not measuring instruments. Every panel renders colour differently, and a night mode, colour profile, HDR setting, or reduced white point will change what you see. A flat colour can show you that something looks wrong; it cannot tell you whether the cause is software, a manufacturing variance within specification, or damage. For colour grading, accessibility certification, or calibration, use measured equipment and the relevant standard.

The same goes for lighting: a screen is a large, soft, close-range source, which is flattering for a video call, but it is far dimmer and less consistent than a purpose-built light. It is a good fallback, not a replacement.

Private because it never needs your data

Everything happens on your device. The colour, the brightness, the fullscreen state, the cursor preference, and the downloaded images are all handled by your browser — nothing is uploaded and no image is generated on a server. There is no account for any feature, and your light or dark theme choice is stored locally in your browser and nowhere else.

That is not a privacy stance so much as an architectural one: a tool this simple has no reason to ask for anything. The Privacy Policy covers email, hosting, local storage, and external links in detail.

Built to stay small

The pages load fast, work on a phone as well as a monitor, and use standard browser controls so they stay usable with a keyboard, a screen reader, or enlarged text. Fullscreen and wake-lock support differ between platforms — iOS in particular does not offer web pages the fullscreen API at all — so where a browser will not cooperate, the page falls back to the largest view it can produce.

New pages get added when a real use case keeps coming up, not to fill a menu. If a tool here is missing something obvious or does not work on your setup, the contact page explains what details make a report easy to act on.