# 오피스 리더 - PDF, 워드, 엑셀, 파워포인트,한글

> 워드, 엑셀, 파워포인트, 한글, PDF, RTF, CSV, HTML, MD, 이북 (Epub, Mobi) 뷰어, 100% 무료, 광고 없음

Canonical page: [https://chrome-stats.com/d/net.sjava.officereader?hl=ko](https://chrome-stats.com/d/net.sjava.officereader?hl=ko)

## Overview

- **ID:** `net.sjava.officereader`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** nTools
- **Category:** PRODUCTIVITY
- **Downloads:** 1,086,149
- **Rating:** 3.86 / 5 (4,288 ratings)
- **Version:** 4.9.3
- **Last updated:** 2026-09-06
- **First published:** 2020-06-10
- **Publisher country:** US
- **Size:** 80 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=net.sjava.officereader)
- **Website:** [http://www.ntoolslab.com/](http://www.ntoolslab.com/)
- **Privacy policy:** [http://www.ntoolslab.com/policy/office\_reader\_policy.html](http://www.ntoolslab.com/policy/office_reader_policy.html)

## Description

오피스 리더 – 올인원 문서 뷰어<br><br>오피스 리더앱으로 모든 문서를 읽고, 보고, 관리하세요. Word, Excel, PowerPoint, PDF, 전자책 등 다양한 파일을 언제 어디서나, 오프라인에서도 열 수 있습니다.<br><br>✨ 주요 기능<br>• 다양한 문서 형식 지원<br>DOC, DOCX, XLS, XLSX, PPT, PPTX, PDF, ODT, ODP, HWP, HWPX, RTF, TXT, CSV, HTML, MD, EPUB, MOBI, FB2, DJVU, AZW, EML, MSG, IPYNB, PGN, MML, CBZ, CBR 및 소스 코드 파일(Java, Python, C++ 등)을 열 수 있습니다.<br><br>• 비밀번호로 보호된 파일 지원<br>비밀번호가 설정된 DOC/DOCX, XLS/XLSX, PPT/PPTX, HWP 및 PDF 파일을 안전하게 열 수 있습니다.<br><br>• 파일 변환<br>Word, Excel, PowerPoint, PDF, RTF, HTML, Markdown, 이메일, 소스 코드 파일까지 PDF 또는 텍스트로 변환할 수 있습니다.<br><br>• 생산성 도구<br>📷 문서 스캔 – 문서를 스캔하여 PDF로 저장<br>📂 폴더 탐색 – 파일을 쉽게 관리<br>⏱️ 빠른 접근 – 앱 아이콘을 길게 눌러 최근 파일 확인<br><br>🚀 왜 Office Reader를 선택해야 할까요?<br>• 빠르고 가벼움<br>• 100% 무료, 숨겨진 비용 없음<br>• 오프라인 지원 – 여행이나 학습에 적합<br>• 깔끔하고 직관적인 디자인으로 쉬운 탐색<br><br>오피스 리더앱으로 업무 문서, 학습 노트, 전자책, 소스 코드 파일 등 어떤 파일이든 쉽고 빠르고 안전하게 확인할 수 있습니다.

## Rankings

- #65,198 — Overall
- #22 — document
- #29 — viewer

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_MEDIA_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.MANAGE_EXTERNAL_STORAGE`
- `android.permission.NEARBY_SHARE`
- `android.permission.READ_BASIC_PHONE_STATE`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.launcher.permission.INSTALL_SHORTCUT`
- `com.android.vending.BILLING`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `net.sjava.officereader.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Reviews consistently praise the app as fast, lightweight, easy to use, ad-free, and able to handle many file types, with a handy built-in file manager. Recurrent drawbacks focus on pricing (subscription-only with calls for a one-time purchase), missing editing capabilities, occasional rendering/formatting problems, UI/navigation glitches, and privacy/permissions worries.

### Pros

- Easy to use / user-friendly interface
- Lightweight and fast
- Ad-free experience
- Broad file type support / opens many document formats
- Built-in file manager

### Cons

- Pricing model relies on subscription; many want a one-time payment option
- Lacks document editing features
- Rendering/formatting issues (tables and some docx from messaging apps)
- Navigation/UI glitches (page counter glitches, erratic navigation)
- Privacy/permissions concerns (asks for broad permissions)

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Source: [Chrome-Stats](https://chrome-stats.com/d/net.sjava.officereader?hl=ko)