Combine PDF files
into one organized document.
or drop your files here
Max file size 100 MB
- No signup needed
- Private & encrypted
- 256-bit SSL
- AES-256 encrypted
- SOC 2 Type II
Combine in 3 easy steps
Upload your files
Add the PDFs you want to combine, drop in as many as you need.
Pick and arrange pages
Choose the pages you want from each file and drag them into the exact order you need.
Download or share
Download your single combined PDF or share it directly with others.
One place for every PDF task
Every tool you need to edit, convert, sign, and manage your PDF documents.
Many files in. One organized PDF out.
Pull pages from every file and arrange them in any order, they merge into a single clean PDF with no quality loss.
report.pdf
2 pages
appendix.pdf
2 pages
summary.pdf
2 pages
combined.pdf
6 pages combinedThe PDF combiner people
actually trust
Pages you choose, the order you set, clean output. Everything you need to combine PDFs online.
Pick the pages you want
Page-level control
Choose exactly which pages from each file go into the final document, leave the rest behind.
Your order, your way
Drag to arrange
Drag pages into any order before you combine, so the final document reads exactly how you want.
Original quality kept
Nothing recompressed
Every page keeps the exact text, images, and formatting of the original, no quality loss when combining.
No page or file limit
Combine as many as you need
Pull from two files or two hundred, there's no cap on how many pages your combined PDF can hold.
Private and secure
AES encrypted
Your files are encrypted in transit and processed securely. We never share your documents.
Works in your browser
Any device, no install
Combine PDFs on desktop, tablet, or phone, nothing to download or install.
Trusted every day,
by people like you
See what people are saying about combining PDFs with lumr.
TrustScore 4.6 · Based on 3,247 reviews
“I cherry-pick the pages I need from three reports and combine them into one clean PDF in seconds. The page order is exactly how I set it.”
Sarah M.
Marketing Manager
“Pulling the best pages from a few drafts into a single document used to be a chore. Now I combine them in one go and it looks professional.”
James K.
Freelance Designer
“I combine select pages from contracts, photos, and notes into one file right from my phone. So quick and nothing loses quality.”
Ana L.
Real Estate Agent
We answer
your questions
Everything you need to know about combining PDF files online.
Absolutely. Drag the pages into any order you like before combining, and the final PDF follows that exact sequence.
Yes. You can select exactly which pages from each PDF go into the final document and leave the rest out.
No. Each page keeps the exact text, images, and formatting of the original. We never recompress or downgrade your content when combining.
Absolutely. Your files are encrypted with AES during transfer and processed securely. We follow GDPR best practices and never share your documents with third parties.
You can upload files up to 100 MB each. For most documents this is more than enough.
Security you can trust
Independently audited and compliant with the security and privacy standards your documents demand.
- SOC 2 Type II
- GDPR
- ISO 27001
- HIPAA
- eIDAS
- PCI DSS
Ready to combine your files?
Join millions of users who trust lumr for fast, clean PDF combining. No fees, no hassle.
- Ready in 3 seconds
- 256-bit SSL secure
- Works on any device