Edit / Video

Video chroma key — green screen clips

Pick the key colour, set tolerance and feather, export. After Effects-style keying, recorded locally.

Last checked: September 2026. Confirm millimetres, pixels, and KB on the official form. Not a government website.

Upload

Drop a video, or browse

MP4, WebM, MOV — graded and keyed on this device

Choose file

Grade, chroma-key, or paint a fixed-corner mark. Export records a WebM (or MP4 if the browser allows) in this tab. Invisible AI watermarks are not stripped. Long clips record in real time.

Key colourTolerance · 48Feather · 8

Looks

Primary

ExposureBrightnessContrastHighlightsShadowsWhitesBlacksTemperatureTintSaturationVibranceHue

Lift · gamma · gain

LiftGammaGain

Split tone

Shadow hueShadow satHighlight hueHighlight sat

Finish

FadeVignetteGrainSharpenSepiaBlur

Drop

Drop the file. It stays in this browser tab.

Preset applied

Set the cap or preset for this job.

Download

Download from this device. Nothing is uploaded.

FAQ

Questions, answered

Spill suppression?Open

Feather helps the edge. Heavy green spill on blonde hair still wants Keylight or Resolve.

Related systems

Continue in the suite

01 / edit

Chroma Key

Click the screen, ride tolerance and feather, export PNG. After Effects-style keying without a timeline.

02 / edit

Video Background Remover

Key a green or blue screen on every frame, optionally grade, then record the result. Not a rotoscope of a busy street.

03 / edit

Video Color Grading

Drop an MP4 or WebM, ride the same colourist sliders as stills, export a graded clip. Records in this tab. No upload.