Convert A4 PDF to US Letter
US immigration and court e-filing systems require Letter-size PDFs. Your A4 document must land on Letter paper without content loss.
Drop your file here — or click to choose
PDF document · up to 200MB each · processing starts instantly, preview is free
Advanced options
No signup needed. Only pay if you want the clean file.
Frequently asked questions
Will my content be cropped or distorted?
No. Content scales proportionally to fit the new page and centers with even margins. Aspect ratio is preserved — a Letter page converted to A4 keeps its shape.
How are mixed-orientation documents handled?
Auto mode follows each page: landscape pages become landscape in the target size, portrait stay portrait. You can force all-portrait or all-landscape in advanced options.
Is the text still selectable?
Yes — the original page content is embedded as-is, just placed on a differently sized page. Text, vectors and images are untouched.
When this tool is not the right choice
You need to crop white margins instead of changing the paper size.
A crop tool is the right lever — page-size conversion keeps margins proportional.
A crop tool is the right lever — page-size conversion keeps margins proportional.
Your PDF is a form that must remain fillable.
Flattening/printing forms after resize can vary — verify in the free preview first.
Flattening/printing forms after resize can vary — verify in the free preview first.