AyViewer - 한글 hwp hwpx pdf 뷰어

AyViewer - Document Viewer

A lightweight document viewer that opens PDF, Hangul, Word, Excel, PPT, and even images instantly without conversion

AyViewer is a lightweight and fast document viewer that allows you to open various documents—including PDF, Hangul (HWP/HWPX), Word, Excel, PowerPoint, text, and images—directly within the app without any separate conversion. Simply select a file without complex settings, and it will display it immediately according to its format.

■ All Documents in One App

There is no need to install multiple viewers separately; AyViewer alone is sufficient. It offers broad support for everything from frequently used business documents to Hangul documents.

■ Supported Formats

• PDF (.pdf)

• Hangul (.hwp, .hwpx)

• Word (.doc, .docx)

• Excel (.xls, .xlsx)

• PowerPoint (.pptx)

• Text (.txt)

• Images (.png, .jpg, etc.)

■ Key Features

• View without conversion — Open files directly for quick viewing

• Recent Documents — Gather recently opened documents and reopen them with a single tap

• Open in other apps — Directly connect to 'Open/Share' in file managers, mail, messengers, etc.

• Clean screen — Focus on content on a clean interface

• Image zoom — Check details with pinch zoom

• Notification to open unsupported formats in another app

■ Multilingual Support

Supports major languages ​​including Korean, English, Japanese, Chinese (Simplified/Traditional), Spanish, French, German, Portuguese, Russian, and Arabic. Languages ​​are displayed automatically based on the device language, and on Android 13 or higher, per-app language settings are also available.

** ■ Permission Guide

We request the following permissions for smooth operation, and each permission is used only for the specified purpose.

• Notifications — Display notifications for news, updates, etc.

• Draw over other apps — Provide a quick view window even while using other apps

• Exclude from battery optimization — Reliably receive notifications in the background

You can check the usage on the first screen and manually select to allow permissions.

■ How to Use It

• View contracts attached to emails immediately without installation

• Preview presentation materials (PPT) received before a meeting on your mobile phone

• View official documents written in Korean while on the go

• Zoom in on captured document images to examine them thoroughly

If you need lightweight and fast document viewing, try AyViewer.

Inquiries or suggestions for improvement are always welcome.