VT PDF Voice Reader
PDF read aloud and AI summary
About
Listen to PDF documents with text-to-speech and get AI-powered summaries. This app offers local processing for privacy and an optional AI discussion feature using your own API key.
What's New in VT PDF Voice Reader
3.0
September 28, 2026
We start to tackle some difficult PDFs in this new revision. A new icon is added below the file icon for three voice reading mode. While the 'Default OCR' mode works most of the time, even for some two-column text, there is an additional 'Better 2-col' mode that forces column split and an non-OCR ode that works for some fancy text with a drop cap (a large capital letter) at the beginning of a chapter or for complex/modern layouts that the other two modes do not work properly. Another behind-the-scene improvement is the reliability of Gemini model selection for AI summary.
MoreFAQ
Does VT PDF Voice Reader have ads?
No, VT PDF Voice Reader is ad-free. The app is free to use and does not contain advertisements.
How does VT PDF Voice Reader protect my privacy?
Privacy is a core feature. PDF reading and text-to-speech processing are done entirely locally on your device. The AI summary feature only sends selected text to Google Gemini using your provided API key, and the app does not collect any user data.
What are the limitations of the text-to-speech feature in VT PDF Voice Reader?
The text-to-speech feature may not work properly with PDFs that have two or more columns. Additionally, for English and Chinese, there are 4 voices available each to keep the selection manageable.
Can I use VT PDF Voice Reader offline?
The core PDF reading and text-to-speech functionalities are designed to work locally, meaning they can be used offline. The AI summary feature requires an internet connection to communicate with Google Gemini.
How often is VT PDF Voice Reader updated?
The latest version, 2.0, was released on July 23, 2026, indicating active development. Users can expect regular updates to improve features and address any issues.
What devices are supported by VT PDF Voice Reader?
VT PDF Voice Reader is available for iPhone and iPad devices, as indicated by its support for iOS.
How do I get started with the AI summary feature in VT PDF Voice Reader?
To use the AI summary feature, you will need to provide your own Google Gemini API key. Instructions on how to download required voices and apply for a free Gemini API key are available within the app.
What is the age rating for VT PDF Voice Reader?
VT PDF Voice Reader has an age rating of 4+, making it suitable for a wide range of users, including children.
