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How we handle your dataChange PDF Page Size
Fit pages proportionally to A4 or US Letter with your choice of orientation and margins.
Synthetic example — review the operation settings before running.
Your documents stay on this device. Tool downloads and usage statistics do not include file contents.
Local limits: Max files: 1 / Max single file: 10 MB / Max pages: 200
Files are processed in your browser. They are not uploaded to this site.
A practical guide
Change PDF Page Size: a worked example
- Choose a PDF and target paper size.
- Fit to A4 with an 18-point margin; content keeps its proportions.
- Run the task, review the result and save it if needed.
Try this example
Fit a Letter report onto A4 with an 18-point margin. Content keeps its proportions; unused space can remain.
Before
- Letter page
After
- A4 + margins
What you get
Fit pages proportionally to A4 or US Letter with your choice of orientation and margins.
Limits and important details
Local limits: Max files: 1 / Max single file: 10 MB / Max pages: 200
Layout: 10 MB, all source pages up to 200, 40 MB output; split can produce 400 pages. No unusual page units. Links are kept; comments and form fields are imprinted or removed, as you choose; signed PDFs and XFA forms are refused. Document metadata/bookmarks are not preserved. Split and crop clip visibility, not securely remove hidden content. Marks are not redaction or editable comments: one per run on up to 500 pages, Latin, Greek, Cyrillic, Hebrew, Arabic, Chinese, Japanese or Korean text up to 300 characters. Forms: 10 MB, 200 pages, 100 plain single-line text, checkbox, dropdown or radio fields; no XFA, signatures or scripts. Appearances may change. Not PDF sanitization.
Example
Fit a Letter report onto A4 with an 18-point margin. Content keeps its proportions; unused space can remain.