Combine multiple PDF files into a single document
or to upload
Up to 100 files • Max 500 MB • PDF only
Merging PDF files lets you combine multiple documents into a single, easy-to-share PDF. Whether you are combining a cover letter with a resume, joining chapters of a report, or assembling a multi-section contract, our free PDF merge tool makes the process instant and effortless. No software to install, no account to create — just upload, reorder if needed, and download your merged PDF.
Upload your PDF files
Click the upload area or drag and drop multiple PDF files. You can upload as many files as you need at once.
Reorder the files
Drag the file cards into the order you want them to appear in the final merged PDF.
Click Merge PDFs
Hit the merge button and your combined PDF will be generated in seconds, entirely in your browser.
Download the result
Download your merged PDF file. It is automatically named with a timestamp so you can find it easily.
Upload your PDFs, drag to reorder, click Merge PDFs, and download. The entire process takes under 30 seconds.
No. You can merge as many PDF files as you need with no cap on file count or total file size.
No. All processing happens in your browser. Your files are never uploaded to any server and remain completely private.
Yes. After uploading, drag and drop the file cards into your preferred order before clicking merge.
PDFanything automatically normalises all pages to a consistent width when merging, preserving aspect ratios throughout.