PDF Tools

Merge PDF

Combine multiple PDF files into one downloadable PDF directly in your browser. Files stay local, and pages are merged in the order you select them.

Upload PDFs to mergeChoose at least two PDF files. Merge PDF keeps the selected order and combines every page locally in your browser.Choose PDFsDrag and drop supported

PDF merge order

Add at least two PDFs to enable merging.

Browser PDF merging

Merge PDF copies every page from each selected file into a new document using pdf-lib. Changing the selection clears stale output.

Merge PDF questions

No. Merge PDF uses pdf-lib in your browser. Selected PDFs are read locally and are not uploaded to a backend.

This phase allows up to 20 PDF files, with each file limited to 50 MB for a more predictable browser experience.

Merge PDF preserves the selected upload order. Reordering controls are planned for a future refinement.

No. Phase 3 merges all pages without previews or page rendering. PDF page previews are intentionally deferred.

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