PDF Merge & Split — Offline

Merge, reorder, split, rotate, extract, and delete PDF pages entirely offline. Your PDFs never leave your browser.

PDF merge, split & rotate — combine, reorder & clean up PDFs, no upload PDF Merge & Split — Offline lets you combine, split, rotate, and clean up PDFs without uploading anything, anywhere. Every operation runs locally in the extension's own page, using pdf-lib — a pure-JavaScript PDF library that ships entirely inside the extension (no server, no cloud processing). Click the toolbar icon to open the tool in its own tab — not a popup, so an in-progress multi-file merge survives you switching tabs to go find another file. FREE, AND GENUINELY USEFUL - Merge up to 5 PDFs at once, in whatever order you choose. - Reorder pages within a file, or reorder which files feed a merge. - Basic split: break one PDF into two parts at a page boundary. PREMIUM ($5 one-time) - Unlimited merge — no file-count cap. - Page-range extract: pull any set of pages (e.g. "1-3,5") into a new PDF. - Rotate: rotate a page range, or the whole document, by 90/180/270 degrees. - Delete pages: remove any set of pages from a document. - Compression-lite: strips document metadata and re-encodes with object-stream compression. This is NOT image recompression or downsampling — it will not shrink a PDF full of large scanned images the way a dedicated image-recompression tool would; it reduces structural overhead only, and may not shrink (or could even slightly enlarge) a PDF that is already optimized and carries no strippable metadata. - Saved workflows: name and re-apply a page-range/rotation configuration later, without re-typing it — stored only on your device. PRIVATE BY DESIGN This extension never reads the current tab or any web page — it only processes PDF files you explicitly drag in or select. It requests exactly one permission, `storage`, used only to save your (optional, premium) workflow presets on your own device. This extension collects no data of any kind — no analytics, no tracking, no telemetry. The only network traffic it ever makes is a purchase-verification check with ExtensionPay if you choose to upgrade. No subscription, no account required — pay once, keep the features.