ADD. ARRANGE. MERGE.
Merge PDF Files
Combine multiple PDFs into one. Add your documents, arrange the order, and download your merged PDF. Free and private.
Add your PDFs
Drop documents here, or choose from your device.
Add more anytime. New PDFs go at the end.
No file-count cap. Capacity depends on document size and your device.
Drag the dotted handles to arrange documents, or use ↑ and ↓. Every page stays in its document’s original order.
One document, in your order.
- Choose two or more PDFs. Add another round whenever you need to.
- Arrange the list from first to last. Page counts show where each document will appear.
- Choose a filename, merge, and download. You can change the order and merge again.
Pages keep their original sizes and rotation. We copy page content rather than turning pages into pictures. Existing selectable text stays text; scans do not gain searchable text.
Need to prepare photos separately? Use our HEIC to JPG or image compression tools. This merger accepts PDFs only.
Before you merge
Are my PDFs sent to a server?
No. Reading, previews, merging, and the output happen on your device. The site downloads its own software, but does not upload your PDFs or their filenames. Clearing the list releases our temporary file references; downloaded copies are controlled by your browser. Read our privacy policy.
How many PDFs can I combine?
There is no fixed document-count limit. Large scans and complex pages need more memory. We estimate the working memory before merging, and may ask you to use a smaller batch. You can cancel processing. A desktop browser usually has more room than a phone.
What happens to forms, signatures, and bookmarks?
This tool combines ordinary PDF pages. Interactive forms and signed form documents are rejected to avoid silently losing their behavior. Other document-level features, including bookmarks and attachments, are not preserved reliably. Merging does not preserve signature validity or guarantee PDF/A compliance. Keep the originals.
Does merging reduce quality or remove private information?
Page content is copied without intentionally recompressing images or rasterizing text. The result may be larger because it includes resources from multiple documents. This is not a PDF sanitizer or metadata-removal tool: visible information and embedded page data may remain.
Why did a file fail, or a download not appear?
Damaged, encrypted, or unsupported documents cannot be merged. A file with an error stays visible until you remove it; we never silently leave it out. For memory errors, try smaller batches. If downloading is blocked, allow downloads for this site and try again. On iPhone, a PDF preview may offer Share → Save to Files.