How to Customize Read Aloud Speed and Pitch in Acrobat Reader for Android
Question details
The user is looking to adjust the text-to-speech words-per-minute rate and pitch in Acrobat Reader for Android.

- Product
- Adobe Acrobat Reader
- Device & OS
- Android
- Scenario
- Listening to PDF documents on an Android device using the in-app Read Aloud feature.
- Observed behavior
- The application offers limited customization, restricting playback speed controls to five-unit increments and lacking granular pitch adjustments.
Ensure you have the latest version of Acrobat Reader installed on your Android device, as updates frequently introduce new accessibility features and bug fixes.
Seek Application-Specific Support in the Adobe Community
Since Acrobat Reader for Android has inherent limitations with Read Aloud settings, contacting the official community can help identify workarounds or submit feature requests.
Acrobat Reader's mobile application does not currently support granular control over voice pitch or precise words-per-minute adjustments natively. The best course of action is to raise the issue directly with the developers.
Open your web browser and navigate to the Adobe Community at community.adobe.com.
Select the Acrobat Reader forum specifically designated for mobile applications rather than the general community forum.
Start a new post detailing your Android device model, operating system version, and the specific Acrobat Reader version you are using.
Explain the specific issue you have with customizing the words-per-minute rate and pitch to get accurate support or have your post logged as a feature request.

Adjust Android Device Text-to-Speech Settings
Modify the system-level text-to-speech output settings, which may influence how reading apps process audio playback.
Use WPS Office for a Better PDF Reading Experience
If you are frustrated by the limitations of other PDF readers, WPS Office provides a robust, built-in PDF viewer for Android. Enjoy seamless viewing, editing, and comprehensive reading capabilities to manage your documents exactly how you want.
- 1. Download WPS Office: Download and install WPS Office for free from the Google Play Store.
- 2. Open your PDF file: Launch the WPS Office application and locate the PDF document you want to read.
- 3. Access the PDF Viewer: Tap on the document to open it seamlessly within the WPS PDF viewer.
- 4. Use the reading tools: Navigate the intuitive interface to customize your viewing layout, extract text, or use supported accessibility features.

Frequently Asked Questions
Why can't I change the pitch in Acrobat Reader for Android?
Acrobat Reader for Android currently offers limited native controls for Read Aloud functionality, primarily focusing on basic playback and incremental speed adjustments rather than advanced pitch modification.
Does modifying system accessibility settings affect all apps?
Yes, adjusting the 'Text-to-speech output' in your Android Settings changes the default voice engine, speech rate, and pitch for most applications that utilize system-level reading services.
Are there alternative apps better suited for reading PDFs?
Many users prefer dedicated TTS (Text-to-Speech) applications or comprehensive office suites like WPS Office that offer alternative viewing modes, document reflow, and broader format compatibility.




