Merge PDF
Merge PDF is a free online tool that lets you combine several PDFs into one document. It runs entirely in your browser — no sign-up, no watermark, and your files are never uploaded.
Free · unlimited · processed privately in your browser
or drag and drop files here
Supported: PDF · up to 50 files
Your files stay private — 100% in your browser
We never upload your files, photos, or videos to any server. Everything is processed directly in your browser, so your data never leaves your device. That means zero privacy worries — no one else can ever see or store what you convert.
- No uploads
- Processed on your device
- No sign-up needed
About Merge PDF
Merge PDF files into one document online for free. Combine two or more PDFs in any order with this merge PDF tool — no watermark, no sign-up, and no limits. Reorder files before merging, all in your browser. Everything runs directly in your browser, so your files are never uploaded to a server and stay completely private.
After you upload
Your PDFs combine into one file in the order shown — use the arrows to reorder before merging.
How to use Merge PDF
- 1Click Choose Files and upload two or more PDFs.
- 2Drag to reorder them into the sequence you want.
- 3Press Run to merge the PDFs in your browser.
- 4Download your combined PDF.
Frequently asked questions
How do I merge PDF files?
Upload two or more PDFs, drag them into the order you want, press Run, and download the single combined PDF — free and in your browser.
How do I merge two PDF files into one?
Upload both PDFs, arrange them, and run the tool to get one merged file. There is no limit on how many you combine.
How do I merge multiple PDF files into one?
Add all the PDFs you want, set their order with the arrows, and merge them into a single document in one step.
How do I merge PDF files for free?
This is a free merge PDF tool with no limits and no watermark — just upload, order, and download.
How do I merge PDF documents on a Mac, laptop, or mobile?
Open this tool in any browser on Mac, Windows, laptop, or phone, upload your PDFs, and merge — no software or app needed.
Can I reorder files before merging?
Yes. Use the up and down arrows to set the exact order of files before you merge them.
Is there a watermark on the merged PDF?
No. The merged PDF has no watermark, and your files are never uploaded because merging happens in your browser.
How to merge pdf files on mac?
Use Merge PDF above: upload your file, run it, and download the result. It is free with no limits or sign-up, and your document is handled right inside your browser and is never uploaded, so sensitive content never leaves your computer.
How to merge two pdf files?
Use Merge PDF above: upload your file, run it, and download the result. It is free with no limits or sign-up, and your document is handled right inside your browser and is never uploaded, so sensitive content never leaves your computer.
How to combine pdfs into one?
Use Merge PDF above: upload your file, run it, and download the result. It is free with no limits or sign-up, and your document is handled right inside your browser and is never uploaded, so sensitive content never leaves your computer.