Merge PDF to A4 Online - OriginalPDF

Premium PDF Merger

Combine multiple PDF files into one perfectly aligned A4 document. Drag, drop, and arrange your files securely in your browser.

Drag & Drop your files here or click to browse

Select PDF Files

Add More

Automatically scaling all pages to perfect A4 size

Output Status

Waiting for PDFs

Secure Processing

Your merged A4 PDF will appear here.

Merging & Scaling...

Please wait