Boltly Tools
by ZeroClick AI
Everything runs on your device. Nothing is uploaded.

Merge PDF files into one

Drop your files hereor click to browse · JPG, PNG, WebP, AVIF, GIF
Options

Join contracts, scans and reports into a single PDF. Drag the files into order and save. Your documents stay on your device the whole time.

How to merge PDF files into one

  1. Drop your PDFs (or pictures) into the box above.
  2. Put them in the order you want.
  3. Press Merge and save the combined PDF.

Private by design

Boltly runs entirely in your browser. Your files are processed on your own computer and are never uploaded, so it is safe for IDs, contracts and family photos, and it keeps working offline once loaded.

Questions

Are my PDFs uploaded?

No. Merging happens in your browser, which matters for contracts, IDs and other private documents.

Can I add pictures too?

Yes. JPG, PNG and WebP files become pages.

Is there a page limit?

No fixed limit; very large files depend on your computer's memory.

Related tools

Compress a PDFSplit a PDF or extract pagesConvert JPG images to PDF

All Boltly tools

Prefer a toolbar button? Get the Boltly Tools Chrome extension.