Merge PDFs into one tidy file
Drop in your PDFs, put them in order, hit merge. That is the whole thing.
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How it works
- Drop two or more PDFs into the box, or tap it to pick them.
- Use the arrows to put the files in the order you want.
- Press Merge PDFs. Your new file downloads straight away.
Why people merge PDFs
Job applications want one file, not five. Landlords want your payslips, ID and references together. Accountants want every receipt for the month in a single attachment. Merging turns a messy pile of attachments into one document that is easy to send, print and keep.
Does merging change my pages?
No. Each page is copied across exactly as it was, with the same text, images, links and page size. Nothing gets compressed, rewritten or watermarked. If one PDF is landscape and another is portrait, both stay that way in the merged file.
Your files stay on your device. Full stop.
Most free PDF sites upload your documents to their servers. Payslips, passports, contracts, medical letters, all sitting on someone else's computer. lolpdf does the work inside your browser instead, so your files are never sent anywhere. It even keeps working if your connection drops after the page has loaded.
Questions people ask
Is there a limit on how many PDFs I can merge?
There is no set limit. Because everything runs on your own device, the real limit is your memory. Dozens of normal documents work fine on a laptop or phone.
Are my files uploaded anywhere?
No. The merge happens inside your browser tab. Your PDFs are never sent to a server, so there is nothing for us to store, read or lose.
Can I merge password protected PDFs?
If a PDF needs a password to open, unlock it first in your PDF reader, then merge the unlocked copy.