Green screen
Click the panel to fill your screen with green. Pick chroma key green for keying in a video editor.
What people use it for
Backdrop for small objects
Stand a product, toy or piece of jewelry in front of a tablet or monitor showing green, then key it out.
Chroma key green
#00B140 is the usual green-screen paint color. It keys cleanly and is easier on cameras than pure #00FF00.
Check green subpixels
Dark dots on green point to dead green subpixels.
Desk and stream light
A green glow for a gaming setup or a stream background.
Keyboard shortcuts
- F
- Full screen
- Esc
- Exit full screen
- ← →
- Previous / next color
- ↑ ↓
- Brighter / dimmer
Every color
More screen tools
Dead pixel test
Five colors, one at a time, to find dead and stuck pixels.
Refresh rate test
See your screen’s real Hz and spot stutter.
Screen test
Gradients, black level, uniformity, gamma and sharpness.
Test pattern
Color bars and a test card at your native resolution.
Zoom light
A soft, warm light for video calls from a spare screen.
Background images
Plain color PNGs for desktops, phones and 4K.
Questions
Can I use my monitor as a green screen?
For small subjects close to the screen, yes. For a person a monitor is too small, and its light spills green onto your back and hair, so a fabric backdrop works better.
Which green keys best?
Chroma key green, #00B140. Keep a little distance between the subject and the screen to cut down on green spill.