Free Reaction Video Maker

Make a reaction video.
Free. In your browser. No editing.

Pick a trailer from Reactr, paste a YouTube link, or play a video off your own device: it plays while you react, and you get a vertical clip when it ends. Not ready to be on camera? Voice Reaction mode records just your commentary, camera off.

Your clip is your reaction, not the video.

Choose a video

Your video plays here in your browser and never leaves your device.

Join the Reactor Roster
Free. Your handle rides every clip, and every clip is attributed to your account.
How It Works

Trailer to posted clip in minutes

1

Pick what to react to

A trailer live on Reactr, any YouTube link, or a video off your own device. New trailers are added the day they drop.

2

React your way

Camera on, or Voice Reaction with the camera off entirely. Pause & Comment whenever you have something to say.

3

Get your clip

A vertical 1080×1920 clip with your best moments auto-picked, or download the full session.

4

Post it anywhere

Download and post to your own channels. Your @handle rides the clip. It's your content.

Get the drop before the algorithm does

Trailer reactions live and die by speed: the first wave of reactions gets the views. Roster members get an email the moment a new trailer goes live on Reactr, so you can have your clip posted while everyone else is still finding out a trailer exists.

Checking your status…
Instant trailer alertsOne email the second a new trailer goes live. No newsletters, no noise.
Reaction-first clipsYour clip is your reaction, with your handle on it. On cleared studio campaigns, the trailer footage rides along too.
Built for your channelYour finished clip is yours. Post it to your own TikTok, Reels, or Shorts the moment the trailer ends.
First in line for creator revenueWe're building toward a paid program with our studio and cinema advertising partners. Every clip you make is tracked to your account, founding Reactors are first in line when it launches.

The creator revenue program is in development and not a promise of payment today. What we can promise: your clips are attributed to your account from day one, and roster seniority counts.

FAQ

Questions, answered

Is it really free?

Yes. Recording, the auto-edited clip, and downloads are free for fans. Reactr makes money from studios and advertisers, not from you.

Do I have to be on camera?

No. Voice Reaction mode records your commentary with the microphone only: the camera stays off, no face is ever recorded, and you still get a finished vertical clip. Pick it on the consent screen when you start a session.

Do I need to install anything?

No. Everything runs in your phone or desktop browser: recording, the edit, the download.

Who owns my reaction clip?

You do. Post it to your channels, monetize your channel, do what creators do. Reactr never claims rights to what you record.

What about copyright strikes?

Honest answer: the same rules apply here as anywhere else. For most titles, the trailer plays from YouTube while you record, and your clip is your reaction, not the studio footage, which keeps it well clear of Content ID. On cleared studio campaigns, the trailer footage is licensed for the platform and rides in your clip. As those partnerships expand, so does the cleared list.

Can I react to any YouTube video?

Yes. Paste the link and it plays in the studio while your camera records. Your clip is your reaction only: the video you watched is not in it, and the clip stays off Reactr's public pages and galleries.

Do you upload my video file?

No. A video you pick from your device plays in your browser, straight off your disk. It is never sent to our servers. Only your camera recording is uploaded, so we can cut your clip.

Can I delete my recording?

Anytime, permanently, with one tap, during recording or after. Raw camera footage is cleared from our servers within 30 days; your finished clips stay in your library until you delete them.

React to a Trailer Now →