KitsyApp.comSMART EDITING TOOLS

Resize PDF

Resize PDF changes the page size to A4, A3, A5, Letter or Legal in portrait or landscape. Content is scaled proportionally to fit neatly. Perfect before printing or submitting documents.

When do you need it?

  • Normalize mixed-size scans to a single A4 format.
  • Enlarge pages for A3 printing.
  • Shrink to A5 for a compact archive.
  • Switch a document to landscape for slides.

Key features

  • Standard sizes: A4, A3, A5, Letter, Legal, Tabloid.
  • Portrait and landscape orientations.
  • Proportional content scaling (optional).
  • Apply to all pages or selected ones.

How to use

  1. Upload or drag & drop your file — everything runs right in your browser.
  2. Pick your options and hit the process button.
  3. Download the result — fast, free, no account required.

Safety & privacy

Resizing is done locally in your browser. Files are never uploaded.

Genuinely free — no limits

KitsyApp is 100% free — no signup, no daily limits, no watermarks. Processing quality is on par with paid tools like Smallpdf or iLovePDF, and your files are processed on your own device instead of someone else's server.

Frequently asked questions

Will text and images distort when scaled?

No. Scaling is proportional. Turn off 'Scale content' to change only the page size without scaling.

Related tools