Resize PDF Pages
Pick a target page size and every page is scaled down proportionally to fit it, centered, without stretching or distorting the content — then download the resized PDF. Ideal for making mixed-size documents printable on one paper size.
Your file is processed on your device and is never uploaded to our servers.
Drag a PDF file here or choose one
One file at a time
What this tool does
Converts every page of a PDF to one paper size you choose, such as A4, Letter, Legal, A3 or A5. The content is scaled proportionally to fit the new size without being stretched out of ratio, and is centred on the page.
When to use it
- A document ended up with mixed page sizes after merging and needs standardising before print.
- A Letter file needs to be A4 or vice versa — the difference that most reliably causes printing problems between regions.
- You want to enlarge an A5 document to A4 for easier reading.
How to use it
- Put a PDF on the drop area or choose it.
- Choose the target size from the list.
- Resize and download the result.
A practical example
Input
A Letter-size document you need as A4.
Output
The same document with every page at A4, content scaled at its original ratio and centred — A4 is slightly taller and narrower than Letter, so a thin band of space appears at the sides.
Limitations
- Content is never stretched to fill the new size. Preserving the ratio is deliberate, and the cost is a band of empty space whenever the two formats' proportions differ.
- One size applies to the whole document; a per-page size is not offered.
- Shrinking to a smaller format genuinely shrinks the text, which can make it hard to read in print.
Privacy and processing
Resizing happens inside your browser and the file is never uploaded.
Technical notes
- The content is scaled by a single factor on both axes — the smaller of the two needed to fit — then centred, which is what guarantees the ratio is never distorted.