Reaction images
that cut out.
Most reaction images are screenshots โ a JPEG with a white background that has to be masked by hand before it goes anywhere near a timeline. This makes one from a sentence, on a flat green screen, already numbered.
What you actually get
- A 1024 ร 1024 PNG of the character on one flat chroma-green background โ no gradient, no shadow, no floor.
- Ready for Ultra Key, Keylight or Delta Keyer with the defaults, because there is only one colour to remove.
- A number from a run of 10,000, plus a signed certificate that names the file you hold.
- A keyed preview on the site, so you can see the cut-out before you pay.
Start from one of these
Each opens the generator with the line already written. Change a word, or keep it.
How it works
- Type one line โ what the character is doing, and optionally a prop to make it yours.
- The prompt is compiled with the constraints that make a usable cut-out: flat key colour, no cast shadow, generous margin, no text.
- Pay US$1.99 โ the piece on screen is sealed to you, the certificate is signed, and the file unlocks.
Questions
What is a reaction image?
A picture used to answer something โ a face, a pose, a mood โ posted in a reply instead of a sentence. Most are screenshots from films or TV, which is why the same twenty frames appear everywhere.
How do I make one?
Describe what the character is doing in one line, press generate, and the site renders it as a cut-out on a flat green background. It takes a few seconds; US$1.99 seals and unlocks it.
What size should a reaction image be?
Square, and at least 512 ร 512 so it stays sharp when a platform scales it. This delivers 1024 ร 1024 PNGs โ large enough for a 4K timeline, small enough to keep in a project folder.
Why green background instead of transparent?
A flat chroma plate keys out cleanly in any editor and survives being re-saved, resized or compressed, where a real alpha PNG often gets flattened. You get the green plate; the site shows it already keyed so you can see what you are buying.
How do I key it out?
Premiere Pro: Ultra Key. After Effects: Keylight. DaVinci Resolve: Delta Keyer. One flat colour with no shadow means the defaults usually work with no masking.
Can I use it commercially?
Yes. The holder of a piece may use the image in their own work, including paid work.
Is this the same as asking an image generator?
No. A general generator gives you a picture on a background you then have to mask. This gives you a picture built for keying, inside a fixed run of 10,000 numbered editions, with a certificate that proves which one you hold.
How many can I make?
Ten thousand will ever be issued. Each sealed piece takes one number, and it is never reissued.
Where to look next
- Make a reaction image โ the generator.
- Light work, no reaction โ the meme format, with a preset.
- Green screen in CapCut โ how to key the PNG out and post it.
- About Reaction Press โ what this is and who it is for.
- The registry โ every sealed edition, publicly.