专业的纯色工作区：在校准的画布上预览、调整亮度并以任何分辨率导出像素完美的 PNG 或 JPEG。
蓝屏以稳定深蓝铺满屏幕，用于通道平衡、坏点检查、界面对比与冷静氛围光。
实用的参考色，也是专注或电影感直播的常见背景。
需要干净蓝色画布时，蓝屏轻量可靠。
Blue light for focus blocks, cinematic blue backdrop for video, blue screen for monitor test and blue-channel QA, plus calm deep-ocean breaks—with exports at any resolution.
Blue is psychologically proven to stimulate mental clarity and focus. Transform your monitor into a pure blue canvas to eliminate background clutter and create a high-productivity environment for writing, coding, or studying.
Experience the soothing power of deep ocean tones. A full-screen blue display acts as a visual sedative, helping to lower stress levels and provide a moment of serenity during a hectic workday or after a long project.
Move beyond the traditional green screen. Many YouTubers prefer a blue screen for a cooler, modern aesthetic. It is an excellent alternative for high-end video effects and adding a professional moody glow to your face during recording.
Spark your imagination with a serene blue canvas. Artists use this immersive display to experiment with color theory, judge contrast in digital paintings, or simply find inspiration in the depth of the blue spectrum.
Crucial for hardware enthusiasts. A solid blue output is the best way to verify the health of your monitor's blue sub-pixels and check for color banding or inconsistencies that only appear in cooler wavelengths.
The bright yet cool light of a blue screen makes every fingerprint and dust particle pop. Use it as a dedicated cleaning mode to ensure your display is spotless and performing at its technical best.
直达访问量最高的工具合集：恶搞、屏保、假更新、灯光与实用工具。
精选各分类代表工具——每个合集一款亮点，快速获取灵感。
Realistic cracked-glass overlay for harmless prank visuals and short social clips.
试用工具 →Looping ember and flame-inspired animation for warm ambient visual backgrounds.
试用工具 →Experience a realistic Fake Windows 11 Update Screen in your browser. Ideal for pranks, UI demos, and testing fullscreen system-like update visuals.
试用工具 →Aurora Light Screen delivers beautiful northern light inspired visuals with soft flowing gradients and immersive fullscreen ambience for relaxation and calm environments.
试用工具 →Front-camera mirror preview in a clean full-screen frame for quick grooming and webcam checks.
试用工具 →Rain Effect Screen creates a relaxing fullscreen rain ambience with smooth falling rain visuals, calming atmosphere, and immersive sound effects for focus and relaxation.
试用工具 →最近上线的全屏工具与环境体验——目录中的新鲜推荐。
用户评价
Ran it on an older machine and it was smooth. Nice work.
I keep a tab pinned for lighting tests. Works great on my laptop too.
Exported a frame at exact resolution—matched my spec sheet.
Been using this for weeks before shoots—solid colors make it easy to check uniformity across panels.
同一分类中的更多工具——精选四个，始终属于您正在浏览的类别。
关于纯色预览、任意分辨率导出、全屏显示以及将显示器用作测试或光源的简明解答。
WhiteScreenLab 让日常屏幕工具变得简单、快速、人人可用。无需下载软件，一键即可在浏览器中直接启动。
平台汇集全屏彩色屏幕、环境灯光、生产力工具、恶搞屏幕、显示测试与创意资源。每个工具都针对性能进行了优化，加载迅速。
我们专注于简洁设计、流畅全屏表现、准确色彩、多语言支持和无干扰体验，打造完整的在线屏幕工具目的地。
