PDF Scale
Adjust PDF page size to A4/A3/A5/Letter/B5 or scale by a percentage.
• Proportional: page content is scaled up/or down, text is not distorted
• Force size: content is stretched to the new page (may be distorted）
• unit：1 mm = 2.835 pt
How to use
PDF Scale is a free online tool in our document converters collection. Adjust PDF page size to A4/A3/A5/Letter/B5 or scale by a percentage. Just enter or upload your content above and the result updates instantly — copy or download it in one click. No signup, no installation, and everything runs locally in your browser: your files are never uploaded to any server.
Frequently Asked Questions
How do I use PDF Scale?
Adjust PDF page size to A4/A3/A5/Letter/B5 or scale by a percentage.. Open the tool above, enter or upload your content, and the result appears instantly — then copy or download it. No signup required.
Is PDF Scale free?
Yes. PDF Scale is completely free with no signup, no login and no usage limit. You can use it as often as you like.
Do I need to upload my files? Is my data safe?
No upload needed. Every tool on Wevva Tools runs locally in your browser, so your files and text never leave your device — nothing is stored on our servers.
Support Us
If this tool helps you, feel free to scan the QR code to support our development.
Related Tools
Image to PDF
Merge multiple images into one PDF with adjustable page size, orientation and margin; drag to reorder.
PDF Merger
Merge multiple PDFs in a chosen order, with drag-to-reorder and delete.
PDF Splitter
Split a PDF by page range or one-page-per-file, with custom intervals and batch export.
Invoice Merge & Print
Arrange multiple PDF or image invoices on an A4 grid for printing; saves paper for reimbursement.
PDF Stamper
Stamp an electronic seal on a PDF, normal or cross-page, with position/size/opacity control.
PDF Page Remover
Remove selected pages from a PDF by page number with preview; processed locally, no upload.