Resize PDF Pages Online Free

Need to change your PDF to a different paper size? Our free PDF resize tool converts page dimensions to A4, Letter, Legal, A3, A5, and any custom size. Perfect for preparing documents for printing on specific paper sizes, standardizing document dimensions, or adapting US documents to international paper standards. No signup, no watermark.

Drag & drop your PDF or browse

100% PrivateFiles stay in browser
InstantClient-side processing
No Sign-upFree & unlimited

How to Resize PDF

  1. 1

    Upload the PDF you want to resize.

  2. 2

    Select your target page size from the preset list (A4, Letter, Legal, etc.).

  3. 3

    Choose whether to scale content to fit or maintain original content size.

  4. 4

    Click "Resize PDF" to apply the new page dimensions.

  5. 5

    Download your resized PDF with all pages in the new format.

Key Features

Standard Page Sizes – Convert to A4, A3, A5, Letter, Legal, Tabloid, and more.
Custom Dimensions – Set any custom width and height in millimeters or inches.
Content Scaling – Scale page content to fit the new size or keep original dimensions.
Batch Page Resizing – Resize all pages of a document simultaneously.
No Watermark – Your resized PDF is downloaded completely free of watermarks.
Global Format Support – Convert between US and international paper size standards easily.

Frequently Asked Questions