Merge PDF files

Combine PDFs into one document. Reorder files before merging.

Add your PDFs, put them in order with the arrows, then merge. Pages keep their original quality, links and text.

How to use it

  1. Choose two or more PDFs (add more any time).
  2. Use ↑ and ↓ to set the order.
  3. Press Merge PDFs and download.

Questions

Is there a file size limit?

Only your device memory. Hundreds of pages are fine on a laptop.

Are my files uploaded to a server?

No. The tool runs entirely in your browser using JavaScript, so your files never leave your device. You can even disconnect from the internet after the page loads and it keeps working.

Is it free?

Yes, free with no sign-up, no watermark and no daily limit.

Guides

All guides
PDF tools · 23 Oct 2026Add Page Numbers to PDF From a Specific Page (Free, No Acrobat)Number a PDF starting from page 2, 3 or any page, skip the cover and contents, use Page X of Y, and choose the position. Free, no Acrobat needed.PDF tools · 23 Oct 2026How to Merge PDF and JPG into One PDF (Mobile, Laptop, Mac)Combine a PDF and image files into a single PDF in the right order. Free steps for phone, Windows laptop and Mac, with no upload and no watermark.PDF tools · 23 Oct 2026How to Merge, Split & Reorder PDF Pages for ApplicationsCombine certificates into one PDF, pull out the pages you need, fix page order and rotation, then shrink it under the upload limit. Step by step.2027ITRExpected · check official noticeITR Filing 2027: Due Dates and Documents to Keep as PDFForm 16 from employer: By mid-June 2027 (expected)

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