NextifyTools
PDF Tools 4 min read12 January 2025

How to Merge PDF Files Online for Free — Combine Multiple PDFs Into One

Need to combine Aadhaar, PAN card, marksheets and certificates into one PDF for a job or college application? Learn how to merge PDFs online for free in seconds.

Job applications, college admissions, UPSC DAF, bank account opening — all of them ask you to submit multiple documents as one PDF. Instead of using expensive software, you can merge any number of PDF files online for free in under a minute.

How to Merge PDF Files Online — Step by Step

  1. 1Open NextifyTools Merge PDF (no sign-up, no watermarks)
  2. 2Click "Add Files" and select all PDFs you want to merge (e.g. Aadhaar, PAN, certificates)
  3. 3Drag the files to arrange them in the order you want
  4. 4Click "Merge PDF" — takes just a few seconds
  5. 5Download your combined PDF

Common Use Cases for Merging PDFs in India

Government job applications (SSC, UPSC, Railways) require all certificates in one PDF. College applications (DU, JNU, state universities) ask for combined documents. Bank account KYC requires Aadhaar + PAN + photo in one file. Visa applications need multiple supporting documents merged.

How to Merge Aadhaar and PAN Card PDF

  1. 1Download your Aadhaar PDF from UIDAI (m-Aadhaar app or uidai.gov.in)
  2. 2Download your PAN card as PDF or scan it
  3. 3Upload both files to NextifyTools Merge PDF
  4. 4Place Aadhaar first, PAN second (or as required by the portal)
  5. 5Download the merged PDF and upload to the application portal

Merge PDF on Mobile (Android & iPhone)

Open NextifyTools in Chrome (Android) or Safari (iPhone). Tap "Add Files" and select PDFs from your Files app, Downloads or Google Drive. Arrange the order by dragging. Tap Merge and download. No app installation needed.

Frequently Asked Questions

How many PDFs can I merge at once?

You can merge up to 20 PDF files at once on NextifyTools.

Will the merged PDF have a watermark?

No. NextifyTools adds no watermarks. The merged PDF is clean and ready to submit.

Can I rearrange pages after merging?

If you need to reorder pages after merging, use the Edit Pages tool to drag and rearrange pages.

Is there a file size limit for merging?

Each individual PDF can be up to 100MB. Total combined size should be under 200MB.

Try it free — no sign-up needed

Use the Merge PDF Free tool directly in your browser.

Merge PDF Free