Change PDF Page Size Online — Convert to A4, Letter, Legal, A3 or A5
Make every page in a PDF the same paper size. Pick A4, Letter, Legal, A3 or A5 and each page is fitted and centred on the new size — and everything happens inside your own browser, so the file is never uploaded.
How to change PDF page size
- Choose your PDF.
- Select the target size: A4, Letter, Legal, A3 or A5.
- Convert — each page is scaled to fit and centred.
- Download the resized PDF.
Why it is useful
- Fix a PDF with mixed page sizes before printing.
- Convert US Letter documents to A4 for Indian printers, or the other way round.
- Make a scanned file uniform before merging.
Your file never leaves your device
Unlike most tools, this one works completely in your browser: there is no upload, no server copy and nothing to delete later. Text stays selectable because pages are placed rather than photographed.
हिंदी में जानकारी — PDF का पेज साइज़ बदलें
PDF को A4, Letter, Legal, A3 या A5 साइज़ में बदलिए। सारे पेज एक जैसे हो जाते हैं। यह टूल पूरी तरह आपके ब्राउज़र में चलता है, फाइल कहीं अपलोड नहीं होती।
Frequently asked questions
How do I convert a PDF to A4 size?
Choose the PDF, select A4 and convert. Each page is fitted and centred on an A4 sheet.
Is my PDF uploaded anywhere?
No. The conversion runs entirely in your browser.
Will text stay selectable?
Yes. Pages are embedded and scaled, not turned into pictures.
Which sizes are supported?
A4, Letter, Legal, A3 and A5.
PDF ko A4 me kaise badle?
PDF choose kijiye, A4 select kijiye aur convert dabaiye.