How to combine Multiple PDF Files into One
- Select two or more PDF files.
- Use the arrows to put them in order.
- If the merged file has to fit a portal, type the limit, for example 200 KB.
- Press Merge PDF and download.
Why people combine PDFs
Applications often ask for your 10th and 12th marksheets, degree certificate and ID proof in one file. Loan and visa paperwork usually needs six or twelve months of bank statements together, so remove the passwords first. Small businesses join invoices, purchase orders and receipts for a client or a month.
Merge and compress in one step
A merged file is often too big for an upload portal. Type the limit in Keep the merged PDF under and GreenPDFs merges the files, then compresses the result to fit. A page preview lets you check that it is still readable.
Fixing pages after merging
You can change the order of individual pages or turn sideways scans with Rearrange and Rotate PDF Pages. To take out blank pages, use Delete PDF Pages.
Why your file stays private
Merge PDF runs entirely inside your browser. Your file is read from your device, processed in memory and saved back to your device. It is never uploaded to GreenPDFs or anyone else, so you can use it with Aadhaar, marksheets, bank statements and other personal documents. How in-browser processing works.
Frequently asked questions
How do I change the order of the files?
Use the up and down arrows next to each file before you press Merge PDF.
Can I keep the merged file under 200KB?
Yes. Type 200 in "Keep the merged PDF under (KB)" and the tool merges and compresses together.
Is there a limit on how many files I can merge?
There is no fixed limit. Very large files are limited only by your device's memory.
Can I merge password-protected PDFs?
Yes. You will be asked for each password. To remove passwords for good, use Unlock PDF.
Are my files uploaded?
No. Merging happens inside your browser.
Does it work on mobile?
Yes, in Chrome or Safari on Android and iPhone.