PDF Merger Online — Free, Private, Works in Any Browser
Online PDF mergers are convenient because they work in any browser without installing software. The key difference between tools is whether your PDF is processed locally in the browser or uploaded to a remote server. This merger runs entirely in-browser using pdf-lib.
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PDF merging runs in your browser with pdf-lib — your files never leave your device.
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Free · No upload · No account required
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Frequently Asked Questions
- Does this work on mobile browsers?
- Yes. The tool works in modern mobile browsers on iOS and Android.
- What browsers are supported?
- Any modern browser that supports JavaScript — Chrome, Firefox, Safari, and Edge are all supported.