PDF & Files

Merge PDF Files

Combine several PDFs into one document, in exactly the order you want. Handy for assignments, scanned documents and client proposals.

Add PDFs

  • As many files as you need

    Add PDFs in one go or a few at a time. Only your device's memory sets the limit.

  • Your order

    Move files up or down, sort them by name, or remove any before merging.

  • Stays on your device

    Merging happens in your browser. Nothing is uploaded or stored.

Free online PDF merger

Need to submit one file but have five? Merge your PDFs here — scanned pages, an assignment and its cover sheet, or a CV with certificates — into a single document. Every page is copied exactly as it is, at full quality.

How to merge PDFs

  1. Drop your PDFs into the box above, or tap it to choose files.
  2. Use the up and down arrows (or Sort A–Z) to set the order. File 1 comes first.
  3. Tap Merge. The combined file downloads as merged.pdf.

Good to know

  • Password-protected PDFscan't be merged until the protection is removed — use PDF Unlock first.
  • Bookmarks and fillable form fieldsfrom the original files aren't carried over. The pages themselves look the same.
  • Big filesare merged in your phone or computer's memory, so very large batches can be slow on older phones.

Private by design. Everything runs in your browser — nothing you enter is uploaded or stored by AISeekho.