Combine multiple PDFs into one. Drag to reorder before merging.
Click or drag PDF files here
PDF files only · Up to 50MB each
Add at least 2 PDF files to merge
Drop two or more PDFs into the box above and pdfs.to combines them into one document in seconds. You can drag the file cards to control the order they appear in the final PDF.
Pages are copied directly with the pdf-lib engine, so fonts, images, and vector graphics stay sharp — there's no re-encoding and no quality loss. Free users can merge up to 20 files per operation, with each file under 10 MB.