# OneScan -Document & QR Scanner > Scan documents, QR codes & barcodes. PDF tools. Free, offline & private. Canonical page: [https://chrome-stats.com/d/com.mahaapps.onescan](https://chrome-stats.com/d/com.mahaapps.onescan) ## Overview - **ID:** `com.mahaapps.onescan` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** MAHALAKSHMI K V - **Category:** PRODUCTIVITY - **Downloads:** 72 - **Version:** 1.0.3 - **Last updated:** 2026-07-08 - **First published:** 2026-07-08 - **Publisher country:** IN - **Size:** 26 MB - **Data as of:** 2026-09-13 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.mahaapps.onescan) - **Website:** [https://mahalakshmikv.github.io](https://mahalakshmikv.github.io/) - **Privacy policy:** [https://mahalakshmikv.github.io/privacy\_policy\_one\_scan.html](https://mahalakshmikv.github.io/privacy_policy_one_scan.html) ## Description OneScan is your complete all-in-one scanning toolkit — document scanner, QR code reader, barcode scanner, and powerful PDF tools, combined into one fast, clean, and completely free app.

📄 DOCUMENT SCANNER
Turn any paper into a sharp digital PDF in seconds. Auto edge detection finds the page automatically, so you just point and tap. Choose from 4 filters — Original, Black & White, Magic Color, or Grayscale — to get the cleanest possible scan every time. Scan multiple pages into a single PDF, perfect for contracts, receipts, notes, ID cards, and forms.

🔲 QR CODE SCANNER
The fastest QR scanner on Android. Point your camera and OneScan instantly detects:
- Website URLs — open them with one tap
- WiFi QR codes — connect to networks instantly
- Contact cards — save new contacts in one tap
- Plain text and payment QR codes
No more waiting, no more manual typing.

📊 BARCODE SCANNER
Scan any product barcode instantly. Get the product code in seconds and look it up online if needed. Great for inventory, shopping, and quick reference.

🛠️ PDF TOOLS
A complete PDF toolkit built right into the app:
- Image to PDF — convert any photo into a PDF
- Merge PDFs — combine multiple files into one
- Compress PDF — reduce file size for easy sharing
- Split PDF — break large files into smaller ones
- Rename PDF — organize your files easily
- OCR Text Extraction — pull text out of scanned images

All tools work completely offline. No internet connection required.

🔍 SMART SCAN HISTORY
Every scan is automatically saved and searchable. Filter by Documents, QR Codes, or Barcodes. Star your favorite or important scans so you can find them instantly. Delete anything you don't need with a single tap.

🔒 100% PRIVATE — NO CLOUD, NO ACCOUNT
OneScan respects your privacy completely:
- No sign-up or account required
- No data ever leaves your device
- No cloud uploads — everything stays local
- No tracking, no analytics, no ads
- Works fully offline

🌙 BEAUTIFUL, MODERN DESIGN
Built with Material 3 design for a smooth, fast, and intuitive experience. Includes full dark mode support so you can scan comfortably day or night.

WHY CHOOSE ONESCAN?
✔ All-in-one app — no need for 4 separate apps
✔ Completely free, no hidden charges
✔ No subscriptions, no premium paywalls
✔ No ads interrupting your workflow
✔ Lightweight and fast — won't slow down your phone
✔ Privacy-first — your scans are yours alone

Whether you're a student scanning notes, a professional organizing documents, a shopper checking barcodes, or anyone who needs to scan a QR code on the go — OneScan does it all in one simple, beautiful app.

Download OneScan today and simplify the way you scan, convert, and manage your documents. ## Rankings - #2,108,434 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.CAMERA` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.READ_MEDIA_IMAGES` - `android.permission.WAKE_LOCK` - `com.android.vending.CHECK_LICENSE` - `com.google.android.gms.permission.AD_ID` - `com.mahaapps.onescan.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Smart Scan - QR & PDF Scanner](https://chrome-stats.com/d/com.cognixclabs.qrscanner) — 116 users - [One Scan](https://chrome-stats.com/d/com.mmh.onescan) — 621 users - [QR Code Scanner Barcode Reader](https://chrome-stats.com/d/com.eltacrew.scanq) — 93 users - [Clean Scan: PDF & QR Scanner](https://chrome-stats.com/d/com.cleanapp.cleanscannerandroid) — 368 users - [QR Code Scanner: Barcode & PDF](https://chrome-stats.com/d/com.smartwho.scanner) — 7,191 users - [True Scanner - Scan PDF & QR](https://chrome-stats.com/d/com.proapps.truescanner) — 278,916 users, 4.27 / 5 - [One Scanner for PDF & QR code](https://chrome-stats.com/d/com.pdf_qr.onescanner) - [PDF Scanner, QR & Document](https://chrome-stats.com/d/com.multiscan.ai) — 12 users - [Quick Scanner – PDF Scanner](https://chrome-stats.com/d/com.mindsoultechnologies.quickscandocpro) — 140 users - [EziScan](https://chrome-stats.com/d/com.technonext.ezi_scan) — 51 users - [PDF Scanner Document & QR Scan](https://chrome-stats.com/d/com.haller.qrcode) — 263 users - [QR Scanner Super](https://chrome-stats.com/d/com.highstarapp.qrcodereader) — 52,820 users, 4.58 / 5 --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.mahaapps.onescan)