Is my PDF uploaded to resize it?

No. The resize happens in your browser — the file never leaves your device. You can confirm it in your browser's network tab.

Does resizing distort my pages?

No. Each page is scaled to fit the new size preserving its aspect ratio and centered, so content isn't stretched or cropped. Landscape pages stay landscape.

A4 (210×297 mm) is the international standard; US Letter (8.5×11 in) is standard in the US and Canada. Pick whichever your printer or recipient expects.

Yes — unlimited, no account, no watermark.

Resize a PDF's page size

Rebuild a PDF onto A4, US Letter or US Legal — each page scaled to fit, no distortion. It all happens in your browser; your file is never uploaded.

100% local. The PDF never leaves this device — open DevTools and watch.
No distortion. Pages are scaled to fit, centered, and orientation is kept.

Drop a PDF here

or tap to choose a file

Change a PDF's page size, privately

Rebuild a PDF onto A4, US Letter or US Legal — each page scaled to fit, no distortion — all in your browser.

Nothing is uploaded

The whole thing runs in your browser — open your network tab and watch: your file never leaves your device. Most online tools round-trip your document through their servers.

A4, Letter or Legal

Resize every page to a standard paper size. Pages are scaled to fit and centered, orientation preserved — nothing is stretched or cut off.

Free, no account

No watermark, no sign-up. Resize and download.