PDF Tools: Merge, Split, Edit

Dayfiles Studio

About this app

PDF Tools: Merge, Split, Edit helps you view, merge, split, compress, organize, lock, unlock, and convert PDF files directly on your Android device. No account needed. No cloud uploads for core PDF tools. Your files stay private and on your phone during normal PDF workflows.

Use simple PDF tools for everyday work: assignments, invoices, contracts, reports, forms, scanned documents, and personal files. Open a PDF, choose a tool, and complete the task without complicated setup.

PDF tools included:

• View PDF: open and read PDF files inside the app
• Merge PDF: combine multiple PDF files into one document
• Split PDF: divide large PDF files into smaller documents
• Compress PDF: reduce PDF file size for sharing
• Organize pages: reorder, remove, rotate, or extract PDF pages
• Rotate PDF: fix page orientation before sending or saving
• PDF to Word: convert PDF files to editable DOCX documents
• Word to PDF: convert DOCX files into PDF documents
• PDF to JPG: export PDF pages as image files
• JPG to PDF: turn photos and scanned images into PDF files
• Add watermarks: add text or image watermarks to PDF files
• Add page numbers: prepare PDFs for reports and professional sharing
• Lock PDF: password-protect sensitive PDF files
• Unlock PDF: remove passwords from files you can access
• PDF inspector: check file size, page count, password status, and metadata

Why use PDF Tools?

No account needed
Start using the app without creating an account or signing in.

No cloud uploads for core PDF tools
View, merge, split, compress, organize, rotate, lock, unlock, and inspect PDFs directly on your device.

Works offline
Use everyday PDF tools without Wi-Fi after the app is installed.

Fast local processing
Avoid upload wait times and download delays for normal PDF tasks.

Private by design
Your documents stay on your phone during supported local workflows. The app is built for people who do not want to upload sensitive files to online PDF services.

Simple PDF workflow
Open a PDF once, then view, merge, split, compress, convert, organize, lock, unlock, or share it from one app.

Useful for:

• Students combining assignments and compressing PDFs for submission
• Professionals managing contracts, invoices, and reports
• Freelancers preparing client documents
• Office users organizing PDF files on Android
• Anyone who wants a private PDF editor without forced sign-in

Frequently asked questions

Does this PDF editor work offline?
Yes. Supported tools such as view PDF, merge PDF, split PDF, compress PDF, organize pages, rotate PDF, lock PDF, unlock PDF, and PDF inspector run on your device.

Do I need an account?
No. Core PDF tools can be used without creating an account or signing in.

Are my PDF files uploaded?
Core PDF tools are designed for local processing. Your files stay on your device during supported workflows.

Can I merge, split, and compress PDFs?
Yes. You can merge multiple PDFs, split large PDF files, and compress PDF documents directly on Android.

Can I convert PDF to Word?
Yes. PDF to Word and Word to PDF tools are included.

Can I edit PDF files?
Yes. You can organize pages, rotate pages, extract pages, remove pages, add watermarks, add page numbers, lock PDFs, unlock PDFs, and inspect PDF details.

Download PDF Tools: Merge, Split, Edit for Android and manage PDFs privately with tools to view PDF, merge PDF, split PDF, compress PDF, convert PDF, organize pages, lock PDFs, unlock PDFs, and more.

What’s new

Renamed app to PDF Tools - Private.
Improved PDF Viewer.
Better file open and export flows.
Polished Android navigation.
Fixed PDF workflow issues.