Merge PDFs
15 toolsCombine multiple PDFs into one file.
Runs in your browser — your files and text stay on your device
Combine several PDF files into one document, in the order you choose. It's handy for bundling a cover letter with a resume, joining scanned pages, or packing invoices for an accountant. Merging happens on your own device, so contracts, IDs and statements never get uploaded. Add your files, drag them into order, and download the merged PDF.
MergeSplitDelete PagesExtract PagesReorder PagesRotateCropCompressWatermarkPage NumbersSignPDF → ImagesImages → PDFPDF → TextMetadata
How to use this tool
- 1Click the file picker (or drag and drop) and select two or more PDF files.
- 2Drag rows by the handle, or use the ↑/↓ buttons, to set the merge order.
- 3Click Merge & Download to combine them in the order shown, top to bottom.
Frequently asked questions
Is there a limit on file size or number of PDFs?
No hard limit is enforced, but merging happens in your browser's memory, so very large or numerous PDFs may be slow depending on your device.
Are my PDFs uploaded to a server?
No. Merging is done entirely in your browser — your files never leave your device.
Does merging preserve formatting, images, and fonts?
Yes. Pages are copied as-is from the source PDFs, so text, images, embedded fonts, and layout are preserved exactly.