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Engineering secure, offline-first utilities.

FLAGSHIP RELEASE • YOUPDF v1.1.0 • 100% ON-DEVICE PRIVACY
YouPDF App Icon
By Inventaur • Android Utility Studio

YouPDF: Secure PDF Editor & Scanner

100% On-Device Privacy: No Data Leaks. No Ads. No Tracking.

Take complete control of your documents with YouPDF, the professional, offline-first PDF editor, document scanner, and Office converter engineered for total privacy.

Unlike traditional PDF editors and converters that upload your confidential files, tax forms, and contracts to remote cloud servers, YouPDF processes 100% of your documents directly on your device. Zero cloud uploads, zero data leaks, zero advertisements, and zero tracking.

Package: com.youscan.pdfeditor
Android Sandbox Isolated
sandbox://local-cpu-npu/youpdf
AIRPLANE-MODE READY
YouPDF Feature Graphic Banner - On-Device & Encrypted
100% On-Device
CPU / NPU Execution
AES Encrypted
Lock & Unlock PDFs
OpenXML Engine
Word • Excel • PPT
Zero Cloud
No Leaks • No Ads
ARCHITECTURAL TRUST & DATA SOVEREIGNTY

Why Choose YouPDF?

Engineered by Inventaur for professionals, small business owners, and privacy-conscious users who refuse to surrender sensitive documents to third-party cloud servers.

100% Offline Processing

Every tool runs locally on your device CPU/NPU without an internet connection.

LATENCY: LOCAL 0 CLOUD CALLS

Zero Data Leak Risk

Your sensitive files are never uploaded to third-party servers.

SANDBOX ISOLATED 100% PRIVATE

Clean Experience

No banner ads, no interstitial pop-ups, and no analytics tracking SDKs.

ZERO AD SDKS ZERO TELEMETRY

No Account Required

Start editing immediately without signing in, or optionally link your Google Drive to import and save files directly.

INSTANT LAUNCH OPTIONAL GDRIVE
COMPLETE ON-DEVICE DOCUMENT SUITE

Desktop-Grade PDF & Office Tools. Zero Cloud.

Every engine inside YouPDF is compiled to run natively within the secure Android application sandbox—delivering sub-second responsiveness without ever transmitting a byte of your files.

MODULE 01 • VISION & ML OCR

Powerful Document Scanner & On-Device OCR

  • Document Scanner: Camera capture with auto-edge detection, perspective correction, and automatic shadow removal.
  • Make Scans Searchable (Sandwich OCR): Convert flat scans and images into searchable, selectable text PDFs on-device using machine learning.
  • Extract Text (OCR Hub): Extract text from any multi-page PDF to copy to clipboard, or export to formatted .txt and Word (.docx) files.
Auto-Edge Crop Sandwich OCR Layer PDF → TXT / DOCX
MODULE 02 • NATIVE OPENXML ENGINE

Two-Way Office Conversions (100% Offline)

  • PDF to Word & Word to PDF (.docx): Preserve page images, multi-column layouts, headings, and typography.
  • PDF to Excel & Excel / CSV to PDF (.xlsx / .csv table grids).
  • PDF to PowerPoint & PPT to PDF (.pptx slide decks).
  • PDF to Images & Images to PDF (JPG / PNG).
All conversions run locally using native OpenXML engines without external server dependencies.
DOCX ⇄ PDF XLSX / CSV ⇄ PDF PPTX ⇄ PDF JPG / PNG ⇄ PDF
MODULE 03 • IN-PLACE STUDIO

Precision PDF Editing, Signing & Annotations

  • Edit Text & Images In-Place: Modify existing text with automatic font matching, size, and color detection.
  • Sign PDF & Annotate: Draw freehand, highlight text, insert digital signatures from your vault, and apply custom stamps.
  • Full Vector Shapes: Draw rectangles, circles, straight lines, directional arrows, checkmarks, and crosses with custom stroke widths.
  • Fluid Zoom & Pan: Inspect fine typography with 60 FPS multi-touch pinch-to-zoom up to 400%, optimized for phones, tablets, and foldables.
In-Place Text Edit Signature Vault 60 FPS 400% Zoom
MODULE 04 • PAGE & SECURITY TOOLKIT

Merge, Split, Compress & Secure PDFs

  • Merge & Split PDF: Combine multiple PDFs into one document or split pages by range.
  • Organize & Extract Pages: Rotate 90 degrees, reorder, duplicate, delete, or extract specific pages.
  • Compress PDF & AES Security: Reduce PDF file sizes across 3 smart DPI presets, lock documents with AES encryption, or unlock protected files.
  • Summary Translation: Generate extractive summaries and translate across 50+ offline language packs.
AES Encryption 3 Smart DPI Presets 50+ Offline Languages
★ WHAT'S NEW
PRODUCTION BUILD • v1.1.0

Welcome to YouPDF v1.1.0!

  • PRO YouPDF Pro: Monthly, Annual & Lifetime Pro access with 2 Free Pro exports included.
  • MAX Unlimited Power: High-fidelity PDF to Word/Excel/PPT, multi-page offline OCR & AES security.
  • SEC Offline License Vault: Hardware & cert-bound state protection with instant restore.
  • UX In-App Reviews: Convenient ratings without leaving your workflow.
  • 100% 100% Offline Privacy: Zero cloud uploads, zero file tracking, complete on-device isolation.
Includes 2 Free Pro Exports out-of-the-box on every installation.
Download v1.1.0 on Google Play
SANDBOX GUARANTEE

Privacy By Design

"Your documents belong to you. YouPDF operates strictly within the secure Android application sandbox."

Built and maintained by Inventaur, our engineering mandate is simple: confidential contracts, tax records, financial statements, and personal IDs should never leave the owner's hardware.

Support & Enterprise Inquiries: support@inventaur.net
Official Privacy Policy: