PDF Toolkit: Edit, Merge, Lock

Mobilize Horizons

About this app

PDF Toolkit is your fast, secure, and complete all-in-one PDF reader and document editor. Read, annotate, sign, compress, merge, split, and password-protect your documents with professional precision—100% offline on your device with complete privacy.

Whether you need a powerful PDF reader, a digital document signer, or an offline Office file viewer (Word, Excel, PowerPoint), PDF Toolkit delivers studio-grade performance without requiring internet access or account logins.

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🌟 CORE FEATURES & CAPABILITIES
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📖 HIGH-SPEED DOCUMENT VIEWER
• Ultra-fast PDF Reader: Smooth continuous scroll and single-page viewing modes.
• Interactive Page Navigation: Quick scrubber bar, zoom controls, and instant "Go to Page" jump dialog.
• All-in-One Office Viewer: Read Microsoft Word (.docx), Excel spreadsheets (.xlsx), PowerPoint decks (.pptx), CSV, and Text (.txt) files directly without extra apps.

✏️ PDF ANNOTATION & DIGITAL SIGNATURE
• Digital Signature Tool: Draw smooth digital signatures with your finger/stylus or import signature/stamp images directly from your gallery.
• Text Notes & Stamps: Add custom text boxes with adjustable font sizes, colors, and opacity.
• Document Markup: Highlight text, underline key points, and strikethrough lines with precision colors.
• Full Undo & Redo: Effortlessly revert or restore any markups with complete edit history.

🔐 LOCK & SECURE PDF (AES-128 ENCRYPTION)
• Password Protect: Secure confidential PDF files with industry-standard AES-128 bit encryption.
• Custom Permissions: Configure granular rights (allow/restrict printing, content extraction, and annotating).
• Password Strength Meter: Real-time security score to guarantee robust password selection.
• Permanent PDF Unlock: Decrypt protected PDFs with valid password authentication.

🗜️ SMART PDF COMPRESSION
• Reduce File Size: Optimize large PDFs for quick email, WhatsApp, and portal uploads.
• 3 Precision Presets: Extreme (72 DPI), High (144 DPI), and Medium compression modes.
• Live Size Savings: Real-time visual comparison showing exact original size, new size, and percentage saved.

🔗 MERGE & SPLIT PDFS
• Merge PDF: Combine multiple PDF files into one neat document with intuitive drag-and-drop reordering.
• Split PDF: Extract single pages or custom page ranges with a single tap.

🔄 ORGANIZE & ROTATE PAGES
• Visual Thumbnail Grid: View all document pages clearly in a responsive grid.
• Reorder & Duplicate: Move pages easily or duplicate specific sheets.
• Rotate Pages: Rotate individual or all pages (90°, 180°, 270°) with live visual badges.
• Delete Pages: Remove unnecessary pages instantly.

🖼️ IMAGE TO PDF & PDF TO IMAGES
• Photo to PDF: Select multiple images (JPG, PNG) from your gallery and convert them into a single clean PDF document.
• Export PDF to Images: Extract and save high-resolution PDF pages as separate image files.

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🛡️ 100% OFFLINE & COMPLETE PRIVACY
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• Zero Data Collection: We do not collect, track, or share your personal data.
• 100% On-Device Processing: All file conversions, signing, and encryptions happen locally on your smartphone.
• No Account or Sign-in: Open and use immediately without registration.
• Full Confidentiality: Your files never leave your device.

Download PDF Toolkit today - the definitive, precision document workspace for students, professionals, and anyone who values speed and privacy!

What’s new

• 100% offline PDF & Office document reader (DOCX, XLSX, PPTX, TXT)
• Merge, Split, Organize, and Rotate PDF pages
• Smart PDF compression with Extreme, High, and Medium presets
• Digital signature tool & customizable text annotation
• Lock & Protect PDFs with robust AES-128 bit encryption
• In-app Privacy Policy, Terms of Use, and Direct Support
• Upgraded to Android SDK 36 for maximum speed & security