About Arkay Software

Arkay Software is an independent developer of small tools that run in your browser. Files and data stay in your browser or in your own Google account: our apps have no server that stores them, and no ads.

Products

• EPUB Reader: read EPUB, MOBI and AZW3 books in the browser, as an extension for Chrome, Edge and Firefox and as a Google Drive™ app.
• STL & OBJ Viewer: open 3D print models from Google Drive™ or from your computer.
• EML & MSG Viewer: open saved emails (.eml and Outlook .msg) from Google Drive™ or from your computer.
• SlotKeeper: limit how many people can pick each choice in a Google Forms™ question.
• Steady Translate: translate a whole Google Sheets™ spreadsheet into a new tab.
• True Dark Mode for Google Docs™, Sheets™, Slides™ and Forms™, and Form Autofill, as browser extensions.

Contact

Email [email protected], or see the support page. We answer in English.

Privacy policy · Terms

Google Drive, Google Docs, Google Sheets, Google Slides and Google Forms are trademarks of Google LLC. Arkay Software is not affiliated with or endorsed by Google.