Merge PDF Combine multiple PDF files into one. Drag the cards below to reorder before merging. Drop your PDFs here, or click to choose Pick multiple files · drag to reorder · auto-deleted in 1 hour + Add more PDFs Merge PDFs Recommended tools Compress PDF Shrink PDF file size with lossless or balanced compression. Ideal for email attachments. Split PDF Split a PDF by page ranges or extract single pages. Fast, free, secure. Rotate PDF Rotate PDF pages by 90, 180 or 270 degrees. Save permanently rotated files.