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Description from extension meta
プライバシー重視のオフラインPDFエディター・ビューワー、あなたの文書を安全に保護します
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Description from store
OfflinePage: Your Privacy-first PDF Editor
OfflinePage is a powerful browser extension designed to revolutionize how you interact with PDF documents. Unlike traditional online PDF editors that require uploading your sensitive documents to remote servers, OfflinePage processes everything locally within your browser, ensuring complete privacy and security for your documents.
## Why Choose OfflinePage?
In today's digital landscape, privacy concerns continue to grow as more of our sensitive information moves online. Traditional PDF editing solutions often require uploading your documents to third-party servers, where you lose control over who can access your information. OfflinePage eliminates this concern by keeping all your documents on your device, never transmitting them to external servers.
Whether you're working with confidential business contracts, personal financial statements, medical records, or sensitive research documents, OfflinePage provides the tools you need while maintaining your privacy.
## Key Features
### Complete Privacy Protection
Your documents never leave your computer. All processing happens locally in your browser, ensuring maximum privacy and security for your sensitive information.
### Fully Offline Functionality
Work on your PDFs anytime, anywhere - no internet connection required. Perfect for travelers, remote workers, or anyone in areas with unreliable internet access.
### Comprehensive Editing Tools
Enjoy a full suite of PDF editing capabilities right in your browser:
- Add, edit, and delete text
- Highlight important sections
- Insert comments and annotations
- Fill out and save forms
- Add signatures to documents
- Merge and split PDF files
- Organize and rotate pages
### Seamless Browser Integration
Access your PDF editor instantly with just one click, without leaving your browser environment or installing additional software.
## How to Use OfflinePage
### Opening PDF Files
OfflinePage gives you multiple convenient ways to open your PDF documents:
1. **Click the Extension Icon**: Simply click on the OfflinePage icon in your browser's extension toolbar to open the PDF interface, then use the "Open" button to select a file from your computer.
2. **Drag and Drop**: For quick access, drag any PDF file directly from your computer into the OfflinePage interface. The document will load instantly and be ready for editing.
3. **Using the Menu**: Click the three-dot menu in the top right corner of the extension interface, then select "Open" to browse your files and select a PDF document.
### Editing Your Documents
Once your PDF is open, you'll have access to a full range of editing tools:
- Use the text tools to add, edit, or delete text within your document
- Apply highlighting to important sections
- Add sticky notes and comments to collaborate with others
- Insert shapes, arrows, and other graphical elements
- Use the form tools to fill in and save form fields
- Add your signature to documents requiring authorization
### Saving Your Work
When you've completed your edits:
1. Click the "Save" button in the toolbar to save changes to your existing file
2. Use "Save As" to create a new copy with your changes while preserving the original
3. Export options allow you to save specific pages or convert to other formats if needed
All saved files remain on your local device, maintaining complete privacy.
## Privacy Benefits
In an era where data privacy is increasingly important, OfflinePage stands out by:
- Never transmitting your documents to any server
- Processing all edits locally in your browser
- Requiring no account creation or login
- Collecting no usage data or document information
- Functioning completely offline
These privacy-focused features make OfflinePage ideal for professionals handling sensitive information, including:
- Legal professionals working with confidential client documents
- Healthcare providers handling protected patient information
- Financial advisors working with sensitive financial records
- Human resource professionals processing employee information
- Researchers working with proprietary or confidential data
## Technical Details
OfflinePage leverages cutting-edge browser technologies to provide powerful PDF editing capabilities without compromising your privacy:
- Built on the reliable PDF.js framework for rendering documents
- Utilizes WebAssembly for high-performance document processing
- Implements local storage for saving your settings and preferences
- Optimized for minimal resource usage, ensuring your browser remains responsive
## Use Cases
### Professional Document Management
Quickly edit and annotate business proposals, contracts, and reports without the security concerns of uploading to third-party services.
### Academic Work
Students and researchers can annotate research papers, highlight key passages, and add notes to study materials while maintaining intellectual property protection.
### Legal Document Handling
Attorneys can review, annotate, and modify legal documents with confidence that client confidentiality is preserved.
### Personal Document Organization
Manage personal records, financial statements, and other sensitive documents without exposing them to potential privacy risks.
## Getting Started
1. Install the extension from your browser's extension store
2. Click the OfflinePage icon in your browser toolbar
3. Open a PDF using one of the methods described above:
- Click the icon and use the Open button
- Drag and drop a PDF file into the interface
- Use the three-dot menu to find and open a file
4. Begin editing your document with complete privacy protection
## System Requirements
OfflinePage is designed to work seamlessly with modern web browsers, requiring minimal system resources:
- Compatible with Chrome, Firefox, Edge, and other Chromium-based browsers
- Works on Windows, macOS, and Linux operating systems
- No additional software installation required
- Minimal memory and processing requirements
## Privacy Commitment
We believe your documents should remain yours alone. OfflinePage was built from the ground up with privacy as its core principle. We never:
- Upload your files to any server
- Track which documents you open or edit
- Collect usage data about your editing activities
- Require account creation or personal information
Join the thousands of users who have discovered the perfect balance of powerful PDF editing capabilities and absolute privacy protection with OfflinePage.
Experience the freedom of editing PDFs anywhere, anytime, with complete peace of mind that your sensitive information remains secure and private.