Text Viewer - File Reader

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In-app purchases

About this app

Text Viewer is the fastest, most lightweight file reader for Android. Open any text file — TXT, LOG, JSON, XML, CSV, MD, INI, CFG, SQL, code, source files — instantly, with a clean and simple interface designed for speed.

Whether you're a developer reviewing source code, a sysadmin reading server logs, or just need to open a stubborn TXT file your other app refuses to read, Text Viewer handles it in one tap.

KEY FEATURES

• Open any text file format — TXT, LOG, JSON, XML, CSV, MD, INI, CFG, SQL, code, scripts and any plain text
• Lightning-fast loading — even multi-megabyte log files open instantly
• Full Unicode support — read Hebrew, Arabic, Chinese, Japanese, Korean, Cyrillic and any language
• Searchable content — find words or phrases inside any open file
• Adjustable font size for comfortable reading
• Dark mode for nighttime reading and reduced eye strain
• Recent files quick-access menu
• Share or copy file contents in one tap
• Works as the default text file viewer — set it once and forget
• Open files from email attachments, downloads, cloud drives or anywhere on your phone

WHO IS TEXT VIEWER FOR?

• Developers and programmers — read source code, JSON, XML, scripts on the go
• System administrators — review server logs and configuration files
• Students — open notes, study materials and assignments in any format
• Anyone who needs to open a TXT, LOG or CSV without installing a heavy office suite

PRIVACY & PERFORMANCE

Text Viewer does not upload your files, does not require an internet connection, and does not collect personal data. All file reading happens entirely on your device.

Download Text Viewer today and open any text file with one tap — the fast, free, no-nonsense text file reader for Android.

What’s new

TextViewer 1.1.1 — Stability & performance update

• Fixed out-of-memory crash when opening very large text files
• Fixed rare crash on the rating dialog (Android 14+)
• Removed unused ad networks for faster startup and lower memory use
• Cleaner analytics events (internal cleanup)