Merge PDF files
Select multiple PDF files and merge them together, in seconds. Drop your first PDF file, upload your second, and then click merge. Easily combine PDF files online for free.
or drop your first file here
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How to merge PDF files online
Follow these simple steps to combine your PDF documents into a single file:
1
Upload
Drop a PDF file into the dropzone above or select 'Upload'.
2
Upload a file to merge
Sign-in and upload your second file by selecting the 'Upload files' button
3
Select location to save
Easily select the location where you'd like to place the second file
4
Merge
Click 'Merge' to combine the documents.
5
Download
From here, you can continue editing the merged document or download it.
Do more than merge PDFs
PDF editing made easy
Easily edit PDF text
No more workarounds. Use our Edit PDF text feature to directly make updates to your PDF content.
Sign documents online
Ditch the printer and eSign your PDF in seconds. Add safe and secure signatures and initials to any PDF for free.
Split, extract and rotate PDF pages
Put your PDFs in order with Lumin’s Page Tools: split, crop, add, delete or rotate PDFs in seconds.
Google-integrated PDF editor
Cut time and tools by consolidating your online PDF editing process. Open documents directly into Lumin from Google Drive, Gmail or Classroom, edit them, then sync them back to your Google Drive storage.
One platform for all your PDF tools
Bring work to life with our comprehensive suite of PDF editing tools. Share, edit and comment on documents in the cloud.
Edit PDF text
Edit PDF text directly without converting your document
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Create a unique eSignature for quick signing
Fillable forms
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Merge PDF files
Combine multiple documents to create a single PDF
Collaborate live
Share feedback, action items and edit documents in real-time
Mark-up PDFs
Draw, add shapes, text, highlights, images and more
Convert to PDF
Convert your Word, Excel, JPG or PPT files into PDFs
Unlock a PDF
Gain access to password protected files in just a few clicks
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PDF Reader
Open PDF documents on your browser, desktop, mobile or tablet
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Make scanned text readable and searchable with OCR
Google Workspace
Lumin integrates with Google: use it from Drive, Classroom and Gmail
Template discovery
Find, fill and sign 5,000+ free online forms and templates
Template Discovery
Go from discovery to done with our library of forms and templates. We’ve got what you need to tackle any task: tax forms, contract templates, health and safety checklists, onboarding forms and much more.
Browse all templatesJoin over 100 million customers
More impact, less admin. Merge PDFs online free.
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Frequently asked questions
Is Lumin free to use
Lots of our tools are free. You can draw on PDFs, comment on them, merge PDFs, add text, signatures and images; all the basics are covered.
Our paid plans expand your toolkit: you can edit PDF text, redact information, create fillable fields and much more. Discover our plans to learn which one is the right fit for you.
How do I use Lumin?
Lumin works on your browser, or you can download our desktop app and keep Lumin handy on your computer. We’ve also got a mobile and tablet app which includes our most popular features.
Can I merge PDFs on mobile?
Our mobile app doesn't have the merge feature currently. Stay tuned, it'll be here real soon!
How many pages can I include in a merged PDF?
The merge PDF tool allows unlimited pages. We do have a file size limit of 20MB for the Free plan and 200MB for the Pro plan.
Can I delete and reorder pages after I merge files?
After uploading a PDF document, you can easily delete and reorder pages by dragging and dropping them into their placement. Simply hover over the page thumbnail to delete, reorder or rotate pages.
Can I merge a JPG with a PDF?
Yes, you can merge a JPG with a PDF using the Merge tool. However, when you download the merged file from Lumin it will be a PDF - you may need to convert it back to JPG.
Discover our products
Lumin
An easy-to-use PDF editor that stands alone or integrates with Google Workspace.
Lumin Sign
A digital signature workflow tool that seals deals with legally-compliant signatures.
Lumin Sign API
An eSignature API made to be plugged into your platform with minimal effort.