Universal File Opener

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

Universal File Opener is ranked #7 of 31 in file viewer software on Inferse. It runs on Android, Windows. There is a free plan. A free trial is offered. Paid plans start at $0.83/mo.

Compared on file viewer software

Free plan: Yesuniversalfileopener.com
Listed formats: 214 formatsuniversalfileopener.com
Primary access: mobileuniversalfileopener.com
Archive preview: Yesuniversalfileopener.com
Office file preview: Yesuniversalfileopener.com
Code file preview: Yesuniversalfileopener.com
In-file search: Yesuniversalfileopener.com

Facts

What it does: Universal File Opener is an offline file viewer and editor for supported PDFs, Office documents, images, archives and other files.universalfileopener.com · 30 Sept 2026
File tools: The app provides tools for documents, spreadsheets, presentations, images, archives, text, code, data, audio and video, with capabilities varying by platform and format.universalfileopener.com · 30 Sept 2026
Free reading: Reading supported files is free with no file count limit, expiry or watermark, although individual formats have size and compatibility limits.universalfileopener.com · 30 Sept 2026
Offline privacy: Files are processed on the device; Android does not request INTERNET permission and the Windows app makes no network connections of its own.universalfileopener.com · 30 Sept 2026
Ads and accounts: The apps have no advertising, app analytics or Krauq account.universalfileopener.com · 30 Sept 2026
Integrations and sharing: Users can open files through Android sharing or the system file picker and Windows open dialogs or drag and drop; cloud providers handle their own downloads and syncing.universalfileopener.com · 30 Sept 2026
Android OCR: Android can read English text from scans using offline OCR.universalfileopener.com · 30 Sept 2026
Editing limits: Android spreadsheet editing does not provide full workbook recalculation; Windows recalculates supported dependent XLSX formulas after literal-cell edits, but formula entry is unavailable.universalfileopener.com · 30 Sept 2026
Archive limit: Classic RAR archives are supported, but RAR5 and split multi-volume archives are not supported.universalfileopener.com · 30 Sept 2026
Platforms: Android and Windows are available; macOS, Linux, iPhone and iPad editions are planned without an announced release date.universalfileopener.com · 30 Sept 2026
Support: The maker lists [email protected] for support and says email is answered by a person.universalfileopener.com · 30 Sept 2026
Maker location: Krauq LLC identifies itself as being in California, United States.universalfileopener.com · 30 Sept 2026