# PDF Merge & Split > Merge and split PDF files locally in your browser — no uploads, no accounts, complete privacy. ## About PDF Merge & Split is a Chrome extension that processes PDF files entirely inside your browser using JavaScript PDF libraries. It solves the privacy problem of online PDF tools that require you to upload sensitive documents to third-party servers. Contracts, tax returns, medical records, and legal files can be merged or split without ever leaving your device. ## How It Works Click the extension icon to open the PDF tool panel. Drag and drop PDF files into the merge zone or click to browse. Reorder files by dragging. For splitting, upload a single PDF and specify page ranges (e.g., 1-5, 8, 10-12). Click Process and the resulting PDF downloads immediately to your computer. No server calls are made at any point. ## Install - Chrome Web Store: https://chromewebstore.google.com/detail/fgeefcafocegamnghfheeknblgpfgfbk ## Key Features - Merge multiple PDF files into one, with drag-to-reorder pages - Split a PDF by page ranges, every N pages, or individual pages - Extract specific pages from a multi-page PDF - 100% local processing — files never leave your device - No file size limits imposed by the extension itself ## Use Cases - Legal professionals combining contract exhibits and cover pages - Accountants merging monthly statements into annual tax packages - Students assembling research notes and reference PDFs for submission - Real estate agents packaging listing documents for buyers - HR managers splitting employee handbook PDFs by department - Teachers extracting specific pages from textbook PDFs for handouts - Job applicants combining resume, cover letter, and portfolio into one file - Doctors handling patient records that must not be uploaded to third-party servers ## Blog - https://pdftools.site/blog/batch-split-multiple-pdfs - https://pdftools.site/blog/best-pdf-tools-chrome-extensions - https://pdftools.site/blog/combine-pdf-and-images - https://pdftools.site/blog/extract-pages-from-pdf - https://pdftools.site/blog/how-to-merge-pdf-files-free - https://pdftools.site/blog/merge-pdf-for-ebooks - https://pdftools.site/blog/merge-pdf-for-job-applications - https://pdftools.site/blog/merge-pdf-for-legal-documents - https://pdftools.site/blog/merge-pdf-on-chromebook - https://pdftools.site/blog/merge-pdf-with-table-of-contents - https://pdftools.site/blog/merge-pdf-without-adobe - https://pdftools.site/blog/merge-scanned-documents - https://pdftools.site/blog/pdf-compression-after-merge - https://pdftools.site/blog/pdf-merge-for-accountants - https://pdftools.site/blog/pdf-merge-for-invoices - https://pdftools.site/blog/pdf-merge-for-real-estate - https://pdftools.site/blog/pdf-merge-for-students - https://pdftools.site/blog/pdf-merge-for-teachers - https://pdftools.site/blog/pdf-merge-vs-pdf-append - https://pdftools.site/blog/pdf-privacy-why-local-matters - https://pdftools.site/blog/pdf-tools-without-uploading - https://pdftools.site/blog/split-large-pdf-for-email - https://pdftools.site/blog/split-pdf-by-bookmarks - https://pdftools.site/blog/split-pdf-by-pages - https://pdftools.site/blog/split-pdf-pages-online ## Contact - Website: https://pdftools.site - Support: support@regios.org