Merge PDF Files Online

Combine any number of PDF files into one document in seconds. Everything happens in your browser — your files never leave your device.

Drop your files hereor click to browse

How to merge pdf files online

Drag your PDF files into the box (or click to choose).
Reorder is by selection order — add files from first to last.
Click "Download merged.pdf".

Frequently asked questions

Do I need to upload my file?

No. Everything is processed locally in your browser — the file never leaves your device.

Is there a file size or page limit?

No artificial limits. Very large files depend on your device memory; a modern laptop handles hundreds of MB without trouble.

Does it cost anything?

Nothing. All tools are free, with no sign-up and no watermark.

Which browsers are supported?

Any recent version of Chrome, Edge, Firefox or Safari with JavaScript enabled.

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