Merge PDF
Combine PDFs and images into one file, reorder them, pull out specific pages, and download. Everything happens in your browser: your files are never uploaded, never sent anywhere, never stored. Free, unlimited, no sign-up.
Drop PDFs or images here
or browse your device, PDF, JPG, PNG
🔒 100% private, processed locally in your browser. Nothing is uploaded.
How to merge PDF files in your browser
- Add your files. Drop in PDFs, JPGs or PNGs, as many as you like.
- Put them in order. Use the arrows to arrange the files top-to-bottom.
- Pick pages (optional). For any PDF, type a range like
1-3, 5to include only those pages. - Merge & download. One click builds a single PDF and saves it, no upload, no waiting on a server.
Why merge PDFs in the browser instead of an online uploader?
Most "free" PDF mergers upload your documents to their servers, cap you at a few files a day, stamp a watermark, or push you to sign up. That's a privacy risk for anything confidential, contracts, IDs, financials, and it's slow. This tool runs entirely on your own device using your browser's built-in capabilities, so your files never travel over the internet, there are no limits, and it keeps working even offline once the page has loaded.
Frequently asked questions
Are my files uploaded to a server?
No. This tool does the entire merge inside your browser using your device’s own processing. Your PDFs and images never leave your computer, are never sent over the internet, and are never stored anywhere. That is also why it works on confidential documents and keeps running even if your connection drops.
How do I merge multiple PDFs into one?
Add the files, drag-free reorder them with the up/down arrows into the order you want, then click Merge & Download. The tool stitches them into a single PDF in that order and saves it to your device.
Can I merge only certain pages from a PDF?
Yes. Each PDF has a "pages" box, leave it as "all", or type a range like 1-3, 5, 8-10 to include only those pages. It is an instant way to split or extract pages while merging, without a separate tool.
Can I combine images into a PDF?
Yes. Add JPG or PNG files alongside (or instead of) PDFs and each image becomes its own page in the merged PDF, in the order you arrange them. It doubles as a free JPG-to-PDF converter.
Is there a file size or file count limit?
There is no artificial limit, no signup, no daily cap, no watermark. The only real ceiling is your device’s memory, since everything runs locally. Very large files (hundreds of MB) may be slow on older machines, but typical documents merge in a second or two.