Resize a PDF
Fit every page onto a standard paper size, entirely in your browser. No upload, no account.
PDF tool
Drop a PDF here
or click to choose
Add a file to begin.
Want this as an app?
We're considering a Chrome extension and a desktop version with batch mode. Leave your email and we'll write exactly once, when it ships — no newsletter, no spam.
Or email us directly: hi@kyopa.io
Frequently asked questions
What sizes can I resize to?
A4, US Letter, or US Legal. Every page is scaled to fit the new size while keeping its full content visible.
Will resizing crop or stretch my pages?
No. Pages are scaled proportionally to fit inside the new size and centered — nothing is cropped or stretched out of shape.
Does this upload my file?
No. Resizing runs entirely in your browser using client-side JavaScript.