Merge PDF Files Online – Free PDF Merger
Merge PDF files online for free with ToolGuru. Combine several PDFs into one document, reorder the files, and download the result — all in your browser, with no account.
🔒 Your files are processed in your browser and are not uploaded.
Free PDF merger online
Combine PDF files when you have several documents and need one. This PDF combiner joins files in the order you set. Merging runs in your browser, so you can merge PDFs online without creating an account.
Join multiple PDFs
Add scans, contracts, or homework PDFs, move them up or down, and merge. The first file in the list becomes the start of merged-document.pdf. Use this when email or a form expects a single attachment.
When to merge vs split
Merge when you want one file. If you only need some pages from a large PDF, use the PDF Splitter. If the combined file is still too big to send, try the PDF Compressor.
Common uses
Join PDF files for a job application, combine homework into one packet, or merge PDF scans of a signed contract. A free PDF merger online is useful whenever a form or email expects a single attachment.
Privacy
Your files are processed in your browser and are not uploaded. ToolGuru does not store your PDFs.
How to Merge PDF Files
Step 1
Add PDF files
Drop two or more PDFs, or choose them from your device. You can add more after the first batch.
Step 2
Put them in order
Use Move up and Move down so the files appear in the combined document in the order you want.
Step 3
Merge and download
Merge PDFs in your browser, then download merged-document.pdf. Nothing is uploaded.
Frequently Asked Questions
How do I merge PDF files online?
Add the PDFs, arrange them, and choose Merge PDFs. ToolGuru combines them into one file you can download. No account is required.
Can I combine more than two PDFs?
Yes. You can add multiple PDF files, up to 20, and join them into a single document.
Can I change the order before merging?
Yes. Use Move up and Move down on each file. The merged PDF follows that list order.
Is this PDF merger free?
Yes. Merge and download at no charge. There is no payment step.
Are my PDFs uploaded to a server?
No. Your files are processed in your browser and are not uploaded.
What if a PDF is password-protected?
Password-protected PDFs cannot be merged here. Unlock the file first. ToolGuru does not bypass PDF passwords.