Images & Documents

PDF Merger

पीडीएफ जोड्ने

Merge multiple PDF files into one, without uploading them anywhere.

Merge multiple PDF documents into a single file completely offline in your browser. Rearrange files, select custom page ranges, and download without uploading confidential documents to any server.

Images & DocumentsFree · No sign-up
Select two or more PDF files. You can reorder, filter pages, and merge them completely in your browser.
Free to use · Works in your browserQuestions & sources

About the PDF Merger

Merging separate PDF documents into a single cohesive portfolio or dossier is a frequent necessity when applying for jobs, college admissions, Lok Sewa examinations, bank loan verifications, or visa submissions. This tool lets you combine multiple PDF files in any order, pick specific page ranges, and generate a clean, consolidated PDF document right inside your browser.

Selective Page Extraction & Reordering

You do not have to merge every page of every uploaded document. For each file in your list, you can specify custom page ranges (for example, 1-3, 5 to include pages 1 through 3 and page 5 while excluding page 4). You can also click the up and down arrow buttons to reorder documents before merging.

100% Private Client-Side Processing

Most commercial PDF merger services upload your private files, financial records, and scanned contracts to remote cloud servers. Our tool runs purely on modern WebAssembly and JavaScript via pdf-lib directly within your browser. None of your confidential data is ever transmitted across the internet or stored on our servers.

Frequently asked questions

Can I reorder the files before merging?
Yes. Once you select your PDF files, use the up (▲) and down (▼) buttons on each row to rearrange them into the exact order you want them to appear in the merged document.
Can I merge only certain pages from a PDF?
Yes. In the "Pages" field next to any file, type the specific page numbers or ranges you wish to keep (e.g. "1-2, 5"). Pages not included in the range will be skipped.
Can this tool merge password-protected PDFs?
Encrypted or password-protected PDFs must first be unlocked with their owner password before being merged.
Is there a limit on how many PDF files I can merge?
Because the merge takes place directly in your device memory, there are no artificial server caps. You can merge dozens of standard documents without issue.
Are my confidential documents uploaded to any server?
No. All file reading, page extraction, and PDF reconstruction happens strictly in your local browser sandbox.

Sources & further reading

  1. PDF-Lib Specification & WebAssembly Enginepdf-lib.js.org
  2. ISO 32000-1:2008 Document Management — Portable Document Formatiso.org