Comp Resizer
Type any size you want and the composition becomes that size, fitted to the new dimensions: it rebuilds the layout instead of stretching it, keeping hierarchy, readable text, contrast and motion. Your original is never touched.
Pick a feature and try it in the card
Download the script — 1-day free trialHow to install (4 steps)
- Close After Effects, unzip, and copy CompResizer.jsx together with the folder CompResizer_files into Scripts/ScriptUI Panels inside the program folder (or run it from File > Scripts > Run Script File).
- In Preferences > Scripting & Expressions tick "Allow Scripts to Write Files and Access Network".
- Open Window > CompResizer.jsx.
- Start the free trial (one day) or paste the activation code you received, select your compositions, type the new size (the + button adds more, up to 5) and press Resize.
It stays online to verify the activation, and the engine is downloaded only when you press Resize. Your projects and footage are never uploaded.
Finds the main element, the secondary ones and the margins, and sizes each by its importance instead of scaling everything by one ratio.
Enter two numbers between 1 and 100000
Who is Comp Resizer for?
Motion designers
Turn one composition into every platform size instead of re-fitting it by hand each time.
Ad and reel makers
Vertical, square and wide versions of the same design, with its motion and timing.
Marketing agencies
Spread one campaign over many platform and banner sizes in minutes.
Template makers
Test a template on unexpected dimensions and check that text and elements stay tidy.
Creators and YouTubers
Shorts, banners and animated thumbnails from a single composition.
Professional editors
Keep motion, contrast and text, and never touch the original.
Buy your code
Total: $20 (full year)
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Buy the code on Instagram (direct message with the developer)Payment and activation by direct message: write to me and I send your activation code once the payment is done.
FAQ
What do I need to run it?
Adobe After Effects 2022 or newer on Windows, a constant internet connection, and the option that lets scripts write files and access the network.
Does it change my original composition?
No. Every size creates a new copy of the composition and of every composition inside it, in a folder named after the size. The original is never touched.
Does it add layers of its own?
No. It never adds a layer. Problems are fixed by moving or resizing your existing layers only.
Are my projects or footage uploaded?
No. The script sends only the activation code and an anonymous device hash to check the subscription and download the engine. All analysis runs on your computer.
Do I need internet while working?
Yes. Each time you press Resize it checks the code, downloads the digitally signed engine and runs it. Opening the panel itself needs no connection.
Is there a free trial?
Yes, one day per device, in which you resize one composition to one size per run. You start it from the script panel and activate with a code if you like it.
Can I get a refund?
There are no refunds after payment, which is why there is a free trial: try the script on your own projects before you buy. Details are in the Terms of Use.
Does it work on Mac?
The current version is Windows only.
How many devices can use one code?
One at a time. Activating it on a new device signs the old one out automatically, and the About window has a button to unlink the code from a device.
What happens when the year ends?
Thirty days before it ends a small notice in the panel shows the days left with a Renew button. After it ends the script stops and asks for a new code; the copies you made stay as they are.
How do I get the code after paying?
If you pay with PayPal or a card, the code appears right after the payment and is sent to the e-mail you typed. If you buy through Instagram it reaches you by direct message on @filmohmd.
Who made this tool
Mohammad Alrousan (QMHA): video editor, cinematographer and motion designer. I built Comp Resizer because I kept re-fitting designs by hand for every platform and size, and I developed it myself from my own motion work.