OnDevicePDF - Offline PDF Tools: Merge, Split & Compress

Merge, split, rotate, reorder & compress PDFs, ask questions, view PDFs - 100% on-device in your browser. No uploads, no account.

Real PDF tools that run entirely inside your browser. This is not a shortcut to a website: the work happens on your device, even in airplane mode. WORKS IN THE SIDE PANEL, FULLY OFFLINE • Merge PDFs: combine files in any order • Organize pages: rotate, reorder with drag and drop, delete, or extract • Split PDF: every page saved as its own file, zipped • Compress PDF: lossless optimize, or Balanced and Strong modes for scans • Images to PDF: turn JPG, PNG, and WebP images into one PDF • Ask your PDF: get answers quoted straight from the document, with page numbers. Nothing is downloaded and nothing is uploaded. OPTIONAL EXTRAS (off by default, one click to turn on) • Open web PDFs in a fast local viewer with selectable text, with Ask and page organizing one click away • Get a notification when a PDF download finishes so you can open it here PRIVATE BY DESIGN • Your files never leave your device. There is no server to upload them to. • No account, no sign-in, no daily limits • No analytics or tracking inside the extension WORKS ON CHROMEBOOKS • Nothing else to install. It runs inside Chrome, so it works on school and work Chromebooks where you cannot add other software. FITS YOUR FLOW • Click the toolbar icon (or press Alt+Shift+P) to open the side panel • Right-click any PDF link and choose "Open PDF link in OnDevicePDF" • Drag files straight into the panel Need something bigger, like signing a form or chatting with a long report? The free website at ondevicepdf.com handles it, and it runs in your browser too.