How do I merge PDF files online for free?

Go to ClearwayPDF, click the Merge tab, upload your PDF files, arrange them in the order you want, then click Save changes to download the merged PDF.

Is there a limit to how many PDFs I can merge?

No hard limit. You can upload as many PDF files as your browser can handle. Individual files up to 100 MB are supported.

Do my files get uploaded to a server when merging?

No. All merging happens directly in your browser using JavaScript. Your files never leave your device.

Can I reorder pages before merging?

Yes. You can rearrange the order of the uploaded files before merging. For page-level reordering within a single PDF, use the Editor tab.

Is ClearwayPDF a free alternative to Smallpdf merge?

Yes. ClearwayPDF merges PDFs for free with no file limits, no account, and no watermarks — unlike Smallpdf which restricts free usage.

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Merge PDF

Merge PDF Files Free Online

Combine multiple PDF documents into a single file in seconds. No upload to any server, no account required, no watermarks — just drag, drop, and download.

Merge PDFs now →

How it works

Three steps, done.

Step 1

Upload your PDFs

Drag your PDF files into the Merge panel or click to browse. Add as many files as you need.

Step 2

Arrange the order

Files are merged in the order you upload them. Reorder as needed before combining.

Step 3

Download the result

Click Save changes and download your merged PDF instantly. No email, no waiting.

What you get

Everything included, nothing locked

Unlimited files

Merge as many PDFs as your browser can handle. No artificial limits on the number of files.

Preserves quality

Pages are merged exactly as-is — fonts, images, and layout are preserved from every source file.

No watermarks

Your merged PDF is clean. No ClearwayPDF branding, stamps, or watermarks added.

Fully private

All processing happens in your browser. No files are ever sent to a server.

No account needed

Start merging immediately without signing up, logging in, or providing any personal information.

Works on any device

Merge PDFs on Windows, Mac, Linux, iPhone, or Android — any device with a modern browser.

Why ClearwayPDF

Free, private, no strings attached

No subscription or paywall
No file uploads — fully private
No watermarks on output
No account or login needed
Works on any modern browser
Completely free, forever

Try it free →

FAQ

Frequently asked questions

How do I merge PDF files online for free?: Go to ClearwayPDF, click the Merge tab, upload your PDFs, arrange them in order, then click Save changes to download the merged file.
Is there a limit to how many PDFs I can merge?: No hard limit. Upload as many files as your browser can handle. Individual files up to 100 MB are supported.
Do my files get uploaded to a server?: No. All merging happens in your browser. Your files never leave your device.
Can I reorder the files before merging?: Yes. Files are merged in the order you upload them. For page-level reordering within a PDF, use the Editor tab.
Is this a free alternative to Smallpdf merge?: Yes. ClearwayPDF merges PDFs for free with no restrictions, no account, and no watermarks — unlike Smallpdf which limits free usage.