# PDF Converter & Scanner

> An all-in-one mobile document workstation for iOS and Android. Converts office files (Word, Excel, PowerPoint), digitizes paper contracts, signs agreements with vector signatures, compresses bulky PDFs for email, merges and organizes pages, and encrypts documents with password protection—featuring on-device local execution for sensitive tasks and automated zero-retention backend processing for heavy conversions with zero required sign-in.

## Core Capabilities & Features

- [Document Scanner](https://pdf-converter-scanner.pixaiq.com/scan): Mobile camera scanner with automatic border detection, auto-shutter, perspective rectification, B&W high-contrast document filters, multi-page batch scanning, and on-page signature stamping before export.
- [Sign PDF](https://pdf-converter-scanner.pixaiq.com/sign): Add legally recognized handwritten signatures and initials to PDF contracts directly on iPhone and Android. Features a vector signature wallet, drag-and-resize placement, custom ink colors, and permanent vector embedding without printing.
- [Compress PDF](https://pdf-converter-scanner.pixaiq.com/compress): Shrink oversized PDFs under email attachment thresholds and web portal limits. Offers Smart Light compression for reports and Strong Scan compression for photo-heavy documents, reducing file sizes up to 80% with live pre-flight savings preview.
- [PDF Converter Hub](https://pdf-converter-scanner.pixaiq.com/convert): High-fidelity bidirectional conversion. Convert Microsoft Office (Word docx, Excel xlsx, PowerPoint pptx), Web URLs, Markdown notes (with 4 typography themes), and gallery photos into PDFs. Export PDFs back to editable Word, Excel, PPT, EPUB, and images (JPG, PNG, ZIP).
- [Organize & Manage Pages](https://pdf-converter-scanner.pixaiq.com/organize): Visual 3-column drag-and-drop grid to reorder pages, rotate upside-down pages by 90° or 180°, split documents by page ranges or equal intervals, merge multiple PDFs, and delete blank pages in one tap.
- [Document Security & Encryption](https://pdf-converter-scanner.pixaiq.com/security): Encrypt sensitive contracts, tax forms, and medical records with standard PDF password protection. Strip passwords from known-password files for permanent unrestricted reading.

## Architecture & Privacy Guarantee

- [Privacy & Security Architecture](https://pdf-converter-scanner.pixaiq.com/security): Sensitive operations (scanning, signing, reading, organizing, password protecting) execute locally on the device using native OS sandboxing. Cloud-assisted operations (Office conversion, deep compression, repair) run via encrypted TLS directly to dedicated workers with automated Janitor disk sweeps within 24 hours and zero permanent retention.
- [Official Privacy Policy](https://pdf-converter-scanner.pixaiq.com/privacy): Full legal policy covering data handling, device permissions, and zero tracking.
- [Terms of Service](https://pdf-converter-scanner.pixaiq.com/terms): Comprehensive terms covering subscriptions, cancellation instructions, and user licensing.
- No mandatory accounts, sign-ins, or email registrations required to use any feature.
- Zero Data Retention policy: Converted cloud files are purged automatically with no permanent storage, no tracking, and no AI model training.

## Plans

- [Pro Overview](https://pdf-converter-scanner.pixaiq.com/pricing): Generous free version with full viewer and everyday scanning/conversion quotas. Optional Pro upgrade for unlimited batch scans, maximum compression, unlimited saved signatures, and zero advertisements.
- [Machine-readable Spec](https://pdf-converter-scanner.pixaiq.com/pricing.md): Plain markdown tier information for AI evaluation tools.