PDF Toolkit: Edit, Merge, Sign

PDF Toolkit is an offline PDF editor, reader and document scanner for Android. Merge PDFs, split pages, compress files, sign documents, scan papers, run OCR, add watermarks and convert images to PDF — all directly on your phone, with no cloud upload required.

All PDF processing happens locally on your device. Your documents are never uploaded to a server, so you can work with contracts, invoices, IDs, forms, research papers, notes and office files with complete privacy. PDF Toolkit also works as a fast, lightweight PDF reader and viewer — even without an internet connection.

🚀 All-in-one PDF tools

📄 Merge PDF

Combine multiple PDF files into one clean document for sharing, printing or archiving.

✂️ Split PDF

Extract selected pages or divide one large PDF into smaller files.

🗜️ Compress PDF

Reduce PDF file size for email, uploads and storage while keeping documents readable.

🔄 Reorder, rotate and delete pages

Organize PDF pages with simple drag-and-drop tools before saving the final file.

📷 Scan and convert documents

Document Scanner

Use your camera to scan paper documents and save them as clean, high-quality PDF files.

Image to PDF

Convert JPG, PNG, screenshots and photos into PDF documents.

PDF to Image

Export PDF pages as high-quality images.

Web to PDF

Save web pages or HTML content as PDF for offline reading.

🔍 OCR and text tools

Extract text from scanned PDFs or images using built-in OCR, then copy or reuse the text where needed.

✍️ Sign, annotate and protect PDFs

Sign PDF

Add signatures to contracts, invoices, approvals and forms.

Annotate PDF

Highlight text, draw notes and mark up documents for review.

Add Watermark

Apply custom text or image watermarks to protect and label PDF files.

Add Page Numbers

Create cleaner reports, assignments and business documents with page numbering.

🔒 Lock PDF

Password-protect sensitive files and control document permissions — printing, copying and editing.

🔓 Unlock PDF

Remove PDF passwords and restrictions when you have permission to edit the file.

🗂️ Edit PDF Metadata

Update title, author, subject and other document details for better organization.

📋 Flatten PDF Forms

Make form fields fixed so the final document is easier to share and print.

✨ Why choose PDF Toolkit?

* 100% offline PDF editor and reader — no Wi-Fi needed, works anytime, anywhere

* Merge, split, compress, scan, OCR, convert and sign PDFs, all in one app

* Runs fast and smooth even on older or low-end Android devices

* Clean Material 3 design with full dark mode support to reduce eye strain

* Built for private documents, office work, school files and everyday paperwork

* Quick access to recent files with a simple, distraction-free interface

Use PDF Toolkit as your everyday PDF reader, PDF editor, document scanner, PDF converter and offline file manager. Download PDF Toolkit to manage all your documents privately and efficiently, right on your Android phone.