Outil gratuit dans le navigateur · aucune installation
Écran vert
Choisissez une couleur pour ouvrir son outil plein écran dédié.
Screens
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Watch: Écran vert in action
See it fill the screen edge-to-edge, then open it full screen on your own display.
Ouvrez instantanément un écran vert pleine page dans votre navigateur. Cet outil gratuit remplit tout votre écran de #00b140 pur en un geste — parfait pour chroma key, streaming, zoom. Sans téléchargement, sans installation, sur n'importe quel appareil.
Utiliser un Écran vert
Green screen for Zoom calls
Open a full green screen on a second display behind you and Zoom's virtual background keys it out — no fabric, no stands, no setup.
Chroma-key for streams and gaming
Use a full-screen green backdrop on a spare monitor for game streams and face-cam overlays, then chroma-key it in OBS or Streamlabs.
Assess color spill from digital backdrops
Lighting techs use a single-tone green or blue screen to see how reflected color bounces onto a subject's skin or clothes before committing to a physical setup.
Green screen behind your desk chair
Position a green screen on the monitor directly behind your desk chair to frame your upper body for calls and streams without hanging fabric.
Portable green screen on any device
Your laptop, tablet, or even phone can show a green screen — a portable chroma-key solution when you're away from your desk.
Green screen for YouTube videos
Record with a green full-screen behind you and key it out in editing for clean, professional-looking video backgrounds.
Free alternative to buying a green screen
Skip the e-commerce order — a free full-screen green display is the cheapest way to test whether chroma keying fits your setup.
Green backdrop for photo compositing
Shoot with a green full-screen as a backdrop and replace it later in editing to drop in any background around your subject.
À quoi ça sert
Remplir l'écran avec écran vert
Affichez du #00b140 pur bord à bord sur tout moniteur, ordinateur portable, téléphone ou tablette. Touchez une pastille pour prévisualiser, puis passez en plein écran d'un clic.
L'utiliser comme fond simple, sans distraction
Un écran vert uni sert de fond propre pour les appels vidéo, de source de lumière apaisante ou d'écran de travail sans distraction.
Télécharger écran vert en PNG haute qualité
Exportez écran vert en PNG sans perte dans n'importe quelle résolution — HD, 4K, carré, story ou une taille personnalisée.
Questions fréquentes
Comment ouvrir un écran vert en plein écran ?
Select the écran vert tile on this page, then press Go Full Screen. Your browser fills the entire screen edge-to-edge with #00b140. Tap anywhere or press Escape to exit.
Puis-je utiliser écran vert comme fond d'appel vidéo ou Zoom ?
Yes. Open the écran vert on a second device or window, position it behind you, or use it as a light source to evenly light your face on a call.
Puis-je télécharger écran vert en image ?
Yes. Pick the écran vert color, choose a size preset or type a custom width and height, then press Download PNG. You'll get a lossless, high-quality image at exactly that size, rendered in your browser — nothing is uploaded.
L'outil écran vert est-il gratuit ?
Yes, this tool is 100% free and works entirely in your browser. No account, no sign-up, and no images are uploaded or stored.
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Related tools & pages
Related guides
Learn how to get the most out of this tool.
How to Check for Dead Pixels (and Stuck Pixels) on Any Monitor
A full-screen color test is the fastest way to find dead and stuck pixels. Here's how to run it properly, which colors to use, and what to do if you find one.
How to Fix a Stuck Pixel with a Color Flash (and When It Won't Work)
A stuck pixel is often fixable with a rapid red/green/blue flash. Learn the method that sometimes revives a stuck subpixel — and when to give up and claim warranty instead.
How to Set Up a Green Screen for Zoom Without Buying One
You don't need fabric or a stand: a full-screen green display behind you is a working green screen for Zoom's virtual backgrounds. Here's how to make it key cleanly.
Couleurs pleine écran populaires
Chaque lien s'ouvre instantanément en plein écran. Le blanc et le noir sont les plus recherchés, mais le vert, le bleu et le rose sont populaires pour les configurations vidéo et streaming.
More Screen Tools
Zoom Light Screen
Adjustable-color full-screen light for video calls — dial in the perfect color temperature to look natural on camera.
Ring Light Screen
Create a custom-colored glow ring around your webcam window — softer than a solid fill and mimics a physical ring light.
Screen Flashlight
Instant max-brightness white fill — turns your screen into a portable flashlight for finding things in the dark.
Broken Screen Dummy
Convincing cracked-screen overlays — pick from spiderweb, shatter, glitch, or LCD bleed styles to prank a friend.
Fake Update Screen
Classic Windows, macOS, or Linux-style fake update screens — lock the display and watch coworkers think you're updating.
No Signal Screen
Animated TV static with a bouncing NO SIGNAL overlay — convincing enough to make someone check the cables.