Change PDF page size to A4, Letter, Legal or custom dimensions — scale, center, or stretch content.
PDF Page Resizer is a free online tool that changes the page dimensions of your PDF documents. Convert between standard sizes like A4, Letter, Legal, A3, A5, and Tabloid — or set custom dimensions in points. Choose how content fits the new size: scale proportionally, center on page, or stretch to fill. All pages are resized at once. The tool runs entirely in your browser, so your files stay private.
Click the upload area or drag and drop a PDF file. The tool detects and displays the current page size.
Select a standard page size (A4, Letter, Legal, etc.) or enter custom width and height in points.
Choose Scale to Fit (proportional), Center (original size centered), or Stretch (fill new dimensions).
Click the Resize button or press Ctrl+Enter. All pages are resized to the new dimensions.
Download the resized PDF with all content adjusted to the new page size.
Combine multiple PDF files into one document. Drag to reorder pages before merging. 100% browser-based.
Reduce PDF file size by optimizing images and removing metadata. See before/after compression ratio.
Split a PDF into individual pages or custom page ranges. Extract specific pages instantly.
Convert PDF pages to high-quality PNG, JPEG or WebP images. Batch export all pages at once.
Convert JPEG, PNG and WebP images to a single PDF document. Custom page size and margins.
Extract all text content from PDF files. Preserves paragraphs and formatting structure.