Merge PDF
Combine multiple PDF files into a single document.
Processed entirely in your browser. Your file is never uploaded to a server.
- Free with no sign-up, no watermark on the output and no daily task limit.
- Runs entirely in your browser — your files are never uploaded.
- Reorder files by dragging before you merge.
- No queue and no ads between you and the result.
Why this is private
- Processed entirely in your browser. Your file is never uploaded to a server.
- Open your browser's DevTools → Network tab while using this tool — you won't see a request carrying your input, because it never leaves your device.
- Nothing you enter is uploaded to a server or shared with us — the processing happens entirely on your device.
Overview
Combines two or more PDF files into a single document, in the order you arrange them.
How to use it
- 1Drop or select two or more PDF files.
- 2Drag to reorder them.
- 3Click Merge, then download the combined PDF.
Frequently asked questions
What people use it for
Bundle documents for an applicationGovernment, bank and exam portals often accept only one file — merge your ID, certificates and form into a single upload.Read the guide
Combine scanned pages into one fileTurn a stack of single-page scans into one document before emailing or uploading it.
Attach an appendix or cover letter to a reportPut a cover page, the main document and supporting exhibits into one ordered PDF.
Merge chapters or exported sectionsAssemble separately exported sections into a final deliverable in the right order.
Related guides
- How to merge PDF files into oneCombine two or more PDFs into a single file, in the order you choose — the steps, what merging does to quality and size, and how to handle pages and images.
- Smallpdf free limits explainedThe Smallpdf free tier's task-per-hour cap and watermark, what triggers them, and a no-limit browser alternative for the basics.
- How to convert images to PDF (JPG, PNG, phone photos)Turn one or several JPG or PNG images into a single PDF, in the right page order — what the tool does, the steps, and the common snags.
- How to compress a PDF to under 1 MBA 1 MB upload limit is common on application portals. Here's what's realistic, how to get there, and when 1 MB simply isn't possible without losing the text.
Related tools
All pdf toolsSplit PDFSplit a PDF into separate files by page range, one file per page, or a maximum file size.Compress PDFReduce PDF file size — rasterize pages, or recompress images while keeping text selectable.Image to PDFCombine JPG and PNG images into one PDF — one image per page, in the order you choose.Organize PDFReorder, rotate and delete pages from a visual grid.
Ready to use Merge PDF?
Merge PDF