Your documents. On your device.

Merge PDF

Bring your documents together in the right order. Your PDFs are processed locally in your browser.

Choose the PDFs to combine.

Drop files here or choose them below.

Choose PDFsStandard, unencrypted PDFs · 20 MB per file · 300 pages maximum · 10 files / 40 MB total

Choose your PDF files to begin.

Files stay in this tab. Refreshing or closing it clears your selection.

How to merge PDF files

Choose at least two PDF files.
Use the arrows to put the documents in order.
Select Merge PDFs, then download the result.

Need a walkthrough? Read the full guide →

Know what is supported.

This tool copies pages from standard, unencrypted PDFs. Interactive forms and signed form fields are rejected. Bookmarks, document-level attachments, accessibility tags, and digital signatures may not be preserved. Use the original document for workflows that depend on those features.

It does not compress files, remove passwords, edit text, or replace a full PDF editor. Check the result before sharing it. For Android reading and editing, explore CavaPDF.