Merge PDF Combine multiple PDF files into one. Drag to reorder, free, no signup, files auto-deleted within 1 hour. Drop your PDFs here, or click to choose Pick at least 2 PDFs · up to 100 MB each · drag to reorder · auto-deleted in 1 hour Files queued for merge + Add more PDFs Merge PDFs Add at least 2 PDFs to merge. Next: a page-level editor will open so you can reorder, rotate or remove individual pages before downloading.