PDF Toolkit: Merge Sign Scan

PDF editor and PDF reader for Android: merge PDF, split PDF, sign PDF, scan documents to PDF, compress PDF, and convert JPG to PDF, all on your phone, all offline.

PDF Toolkit puts every everyday PDF tool in one fast, simple app. Combine files, fill in a signature, shrink a big PDF for email, or scan a paper document with your camera, without uploading anything.

ALL YOUR PDF TOOLS

• PDF reader: open any PDF with smooth zoom and fast page navigation
• Merge PDF: combine several PDF files into one, in the order you choose
• Split PDF: extract a page range or split a file into single pages
• Sign PDF: draw your signature and place it anywhere on the page
• Scan to PDF: document scanner with automatic edge detection, saves straight to PDF
• Compress PDF: reduce PDF file size for email, WhatsApp and messaging
• JPG to PDF: turn photos and images into a PDF, with your choice of page size and margins
• Organise pages: reorder, rotate and delete PDF pages
• Watermark PDF: stamp text across every page, with a live preview
• Add page numbers: 6 positions, 4 styles, any starting number
• PDF to text: save a document's text as a .txt file or copy it
• Protect PDF: add a password, or remove one you already know
• Edit PDF details: change title, author, subject and keywords

PRIVATE BY DESIGN: NO INTERNET PERMISSION

PDF Toolkit has no internet permission. That isn't just a promise that your files stay private: the app has no way to open a network connection at all. Nothing can be uploaded, because there is nothing to upload it with. Check the permission list before you install.

• No ads
• No account or sign-in
• No subscription
• No analytics or third-party trackers
• No storage or camera permission. Files reach the app only through the Android file picker, which gives access only to the file you choose.

BUILT FOR BIG FILES

Long jobs run in the background with a progress notification. Start a large merge or compression, switch to another app, and it still finishes.

WORKS OFFLINE

Every tool works without Wi-Fi or mobile data, on a plane, abroad, or anywhere your signal drops.

GOOD TO KNOW

The Scan tool uses Google Play services for its on-device scanner. On devices without Play services, Scan shows as unavailable, and every other tool works normally.

Merge, split, sign, scan, compress and convert PDFs: the private, offline PDF editor with no ads.