Merge
Merge PDFs
Combine multiple PDF documents into one file. Add your documents, drag the cards to set the page order, then download your merged PDF.
Add PDFs to merge
Drop files here or click to browse
What this tool does
Add multiple PDFs, drag them into the right order, and export one combined document. This PDF-to-PDF merge runs entirely in your browser, so no files are sent to a server. Common uses include combining a cover letter and resume, assembling a contract with its exhibits, merging monthly statements, and joining scanned packets into one file.
Before you merge
Confirm the file sequence before exporting — the pages appear exactly in the order you set. After export, open the merged PDF and scroll through to confirm the page count and order are correct. Rename the output file clearly so it is easy to find later.
Merge PDF FAQ
Can I change the file order before merging? Yes. Drag the file cards into the order you want and then export. The pages appear in exactly that sequence in the output.
Will the output be one PDF? Yes. The tool produces a single merged PDF regardless of how many input files you add.
Do I need an account? No. You can merge files directly in the browser without signing in or providing any personal information.
Are my files uploaded anywhere? No. The merge runs in your browser using pdf-lib. Your documents never leave your device.
Do bookmarks carry over? Generally not. Document-level bookmarks from the source files are not combined into a merged table of contents. The page content merges cleanly; the navigation structure typically does not.
How many files can I merge? There is no hard limit from the tool. Very large numbers of files, or files with many pages and high-resolution images, may be slow to process depending on your device's memory.