PDF Mana

About

- Fix duplicate-id error in context-menu registration
  - Release v1.0.4

A friendly, all-on-your-device PDF page manager. Open a PDF (or several), rearrange and fix up the pages, and export a fresh file without ever uploading your documents to a server. Everything happens right in your browser.

What you can do

📄 Arrange — drag pages to reorder, delete the ones you don't need, or "Keep these" to pull out just the pages you want.

🔄 Rotate — turn a single page or a whole selection the right way up.

➕ Merge — combine several PDFs into one document.

 🔀 Mix / interleave — weave two PDFs together page-by-page. Perfect for double-sided documents scanned on a single-sided feeder: scan the fronts, scan the backs, and Mix puts them in the right order with one click.

✂️ Split — mark your own section breaks, or split every N pages, and export one file per part.

 🔳 Crop — draw a region and apply it to every page or just the ones you pick.

 🖼️ Images → PDF — drop JPG or PNG files straight in and they become pages.

 📸 PDF → Images — export pages as PNG or JPG at up to 3× resolution (all pages, your selection, or a custom range).

 🔢 Export any range — save just the pages you want (e.g. 1-3, 5, 8-10).

🔍 Preview — double-click any page for a big, readable view with arrow-key paging and inline rotate, crop, and delete.

🎨 Make it yours — four playful themes, undo/redo, handy keyboard shortcuts, and a heads-up before you accidentally lose unsaved work.

Private by design

Your files never leave your computer. PDF Mana has no servers, no accounts, no analytics, and no tracking — all PDF reading and writing happens locally in your browser. It doesn't even ask for access to any website until the moment you choose to open a PDF that's already in your tab.
 
Free and open source

PDF Mana is completely free and open source under the MIT license.

Tip: open a PDF in a tab and click the toolbar icon, right-click a PDF link to send it straight to PDF Mana, or just drag a file into the window.