Merge PDF Files Online for Free
Merge multiple PDFs into one in two easy steps—100% free, no sign-up required, and your data never leaves your browser.
Trusted by 50,000+ businesses worldwide
Upload, Arrange, Download—Done!
Upload your PDFs, arrange pages as needed, and download your merged file using our merge PDF online tool—unlimited merges, with no watermarks and no hassle.
Upload Your PDFs
Choose PDF files from your device. Drag and drop or click to upload.
Arrange in Order
Reorder the files or pages as needed before merging.
Download Your PDF
Click Merge PDF to combine and save the final document to your device.
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Why Use Our PDF Merging Tool?
Easily combine multiple PDF files into one for free with a simple drag-and-drop or upload. Add files in any order, merge at least two PDFs with one click, and download your file instantly!
Your Files Stay Private
All PDF merging happens right in your browser. We never store or send your files anywhere.
Works on Any Device
Use it on Windows, Mac, Linux, iPhone, or Android—no downloads or installations needed.
Fast and Simple
Merge PDF online quickly from any device with no setup required.
How it works
This short video shows how easy it is to use our free online tool.
Why Free?
We built this tool to make PDF merging easy for everyone—no fees, no sign-up, no catch. It’s our way of introducing BoldSign, our full-featured eSignature solution trusted by 50,000+ businesses.
Free Tools Built for the Community
BoldSign offers these free online tools as a contribution to society – completely browser-based and free for personal or commercial use, with no watermarks, limits, or hidden costs.
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Google Integration, 25 free sends, dashboard, Signature font options, App is very responsive / fast, Emails between sender and signer are good, Audit trail is very helpful, No account needed for signer is great, Mobile experience is good for signer.
Jeremy Kadlec
Edgewood Solutions
Switch to BoldSign already! It's intuitive to use and affordable for small businesses. I never have to worry about the status of a document because with BoldSign I know. Plus, they let you program the frequency of reminders signatories receive. I'm so glad to have found it!
Sarah Dillard
Kaleidoscope
We’re using BoldSign successfully in our b2b SaaS platform - as it’s embedded to allow seasonal farm workers and their agribusiness employers to e-sign their employment onboarding documents for the first time. It’s part of the total solution saving the workers and HR managers 50% more time compared to their traditional pen/paper manual process.
Scott Prince
Croft
Frequently asked questions
Yes. All processing is done entirely in your browser. Your files never leave your device—nothing is uploaded or stored anywhere.
You can arrange your files in any order, rotate or delete pages if needed, and then combine them instantly—all within your browser.
Yes. You can select and merge multiple PDF files in a single step.
Yes. It works on any devices—including Windows PCs, Macs, iPhones, Android phones, and tablets. No installation is required.
No. It imposes no IP limits, allows unlimited merges, requires no sign-up, and processes all files locally—your data is never sent to any server.
No. Nothing is sent to a server—your files stay on your device, and no data is collected.
Yes. You can use our PDF merge tool on any modern web browser, including Google Chrome, Microsoft Edge, Firefox, Safari, and others—no installation needed.
No, you can merge PDFs without creating an account. Just upload your documents, arrange pages as needed, and download your merged file.
There’s no strict limit, but for the best performance, we recommend under 50 files at a time.
Sign up for your free trial today!
30-day free trial- No credit card required
- 30-day free trial
- No credit card required
