Merge PDF
Upload, rearrange, and combine multiple PDF files into a single document in seconds. No account required, works across all devices.
How to Merge PDF Files
1.
Upload your files: Drag and drop or select the PDFs you want to join. No page limits, no signup needed.
2.
Arrange the order: Drag the files to set the exact sequence. What you put first will appear at the start of your final document.
3.
Merge and download: Click Merge PDF. Your final file is generated instantly, ready to share or email.
Combine all your documents into one
When information is scattered across multiple PDFs, reviewing or sending them can be a messy process. Here, you can upload several documents, arrange them how you want, and lock them into a single, clean file.
It works just as well on your phone as it does on a computer. There's no extra software to download, and the final document keeps the exact original formatting — your fonts and images won't lose quality.
When is merging files actually useful?
Imagine you have five separate receipts and your accountant needs them sent together as one attachment. Or you did a university project where your teammate designed the cover, someone else made the index, and you wrote the content. Tying it all together into a single PDF saves everyone a headache and makes it way easier to read.
Real-world use cases
- Accounting & Expenses: Group all the month's receipts or invoices into one continuous file before submitting them to bookkeeping.
- Job Hunting: Combine your resume, cover letter, and portfolio into a single PDF so the recruiter has everything in one place.
- Scanning Mishaps: If you scanned a contract and the scanner saved each page as a totally different file, easily stitch them back into the original book.
- Project Deliverables: Put blueprints, specifications, and cost estimates into one final package for a client.
Device-level privacy and security
The entire process happens straight in your browser. Your files are never uploaded to any server or stored anywhere. What happens on your device, stays on your device.
What to do after merging
Sometimes, cramming many documents together makes the final file too big to send via email. If that happens, just drop it into our Compress PDF tool to shrink the size without ruining the quality.
And if you accidentally merged an extra page you didn't mean to include, you can always split the PDF afterwards to pull out what you don't need.
Frequently Asked Questions
How does this actually work?
Upload your PDFs, drag them into whatever order you prefer, and hit Merge. You download the combined file instantly, ready to share or archive.
How large can the files be?
You can upload up to 100 MB in total. If you have massive files, you might want to compress them a bit before merging.
Do my PDFs lose quality when joined?
No. Everything stays exactly as it was in the original PDFs. Text remains text (it doesn't turn into a blurry image), and photos keep their resolution.
Can I change the order of the pages?
Yes. Before merging, you can drag the files to change the sequence. The first file becomes the first pages of your new document.
Does this work on my phone?
Yes. It works perfectly if you open the site from Chrome, Safari, or any browser on your iPhone or Android. No app needed.
Do you keep copies of my private documents?
No. Since everything runs locally in your browser, your files are never exposed to our servers. They stay entirely on your device.
Can I merge password-protected PDFs?
Only if you manually remove the password from them first. Our system can't merge locked files because it can't read them.
What if the final file is too big for Gmail?
Gmail and others usually cap attachments at 25 MB. If your merged PDF is heavier, just compress it on our site and you're good to go.