FAQ Knowledge Base
Detailed, step-by-step answers to the most common questions about speech recognition, document reading, assistive voice technology, and free text-to-speech alternatives.
Speech to Text
6 guidesHow to Turn on Voice to Text on Android?
To turn on voice to text on Android, open any app where you can type (such as Messages, WhatsApp, or Google Keep) and tap a text field to bring up the keyboard. Tap the microphone icon located in the top-right toolbar of Gboard. If the microphone icon is missing, open Android Settings > System > Languages & input > On-screen keyboard > Gboard > Voice typing, and switch 'Use voice typing' to ON. If you are using a Samsung device, open Settings > General management > Samsung Keyboard settings and ensure 'Voice input' is enabled with Google Voice Typing or Samsung Voice.
How to Do Voice to Text on Google Docs?
To do voice to text on Google Docs, open any Google Docs document using the Google Chrome browser on your PC, Mac, or Chromebook. In the top navigation menu, click 'Tools' and select 'Voice typing' (or press the keyboard shortcut Ctrl + Shift + S on Windows/ChromeOS or Cmd + Shift + S on Mac). A floating microphone widget will appear on the left side of the document. Click the microphone icon, grant Chrome permission to access your microphone when prompted, and begin speaking naturally. The spoken words will appear in your document in real time.
Why is My Voice to Text Not Working?
Voice to text stops working most commonly due to one of five reasons: 1) Microphone permissions are blocked for the specific app or browser. 2) System dictation is disabled in OS settings (on iOS: Settings > General > Keyboard > Enable Dictation; on Android: Settings > System > Languages & input > Voice typing). 3) Background communication apps like Discord, Zoom, or Teams are monopolizing microphone hardware. 4) Internet connectivity drops or VPN interference interrupts cloud speech processing. 5) The keyboard cache has corrupted. Toggling dictation off and on or restarting the device resolves over 85% of cases.
How to Turn on Voice to Text on iPhone?
To turn on voice to text on iPhone, open the Settings app, tap 'General', and select 'Keyboard'. Scroll down to the Dictation section and toggle 'Enable Dictation' to the ON position (green). A confirmation prompt will appear asking to confirm 'Enable Dictation'; tap to confirm. Once enabled, open any app with a text field (such as Messages, Notes, Safari, or Mail) and tap the microphone icon located at the bottom-right corner of the iOS keyboard next to the spacebar. Speak clearly, and iOS will transcribe your words instantly into text.
How to Voice Text on iPhone?
To voice text on iPhone, open any app with a text input area (like Messages, WhatsApp, Mail, or Notes) and tap the text field to bring up the iOS on-screen keyboard. Tap the small microphone icon located in the bottom-right corner of the keyboard (next to the spacebar). When you see the visual audio wave appear, start speaking normally. You can speak punctuation aloud (for example, say 'period', 'comma', or 'new paragraph'). When finished dictating, tap the keyboard icon at the bottom of the screen to stop voice texting.
How to Transcribe Audio to Text Free Without Uploading Files?
To transcribe audio to text free without uploading confidential files to cloud servers, use an in-browser WebAssembly transcriber like AI Readerr Transcribe (aireaderr.com/transcribe/). The tool downloads a lightweight OpenAI Whisper model directly into your browser's local cache. Once loaded, speech recognition runs 100% on your device's CPU/GPU via WebGPU. You can drag and drop MP3, WAV, M4A, or FLAC recordings, or record live through your microphone, and export accurate text transcripts and SRT subtitles with zero server data transfer.
Document Reading
4 guidesHow to Read PDF Files Aloud for Free Online?
To read PDF files aloud for free online, open a privacy-focused browser reader like AI Readerr (aireaderr.com). Drag and drop your PDF file into the dropzone. The engine uses client-side WebAssembly to parse document text layers locally without uploading files to remote servers. Select your preferred reading speed (0.5x to 3.0x) and choose a natural neural voice from your system dropdown. Click Play, and the reader will narrate your document out loud while dynamically highlighting each word as it is spoken.
How Does Text to Speech with Real-Time Word Highlighting Work?
Text to speech with real-time word highlighting works by synchronizing speech synthesis audio events with the visual Document Object Model (DOM) of your browser. When the Web Speech API plays a sentence, it fires boundary events ('onboundary') at the exact start of every word with its character index offset. The reader application captures this timestamp, wraps the active word in a highlight span, and smoothly auto-scrolls the viewport to keep the spoken word centered on your screen. This creates a synchronized dual-sensory experience that reinforces reading comprehension.
How to Listen to Word DOCX Files Aloud Without Microsoft Office?
Yes, you can listen to Microsoft Word (.docx) files aloud without having Microsoft Office or Word installed on your computer. Modern web-based readers like AI Readerr (aireaderr.com) parse DOCX XML archives directly inside your browser using client-side JavaScript. Simply drag and drop your .docx file into the upload area; the application extracts headings, body paragraphs, and lists, and begins narrating the document using your device's built-in neural speech synthesis voices with real-time word highlighting.
Can You Listen to EPUB E-Books Aloud Online for Free?
Yes, you can listen to EPUB e-books aloud online for free without purchasing audiobook subscriptions or converting files. By uploading any non-DRM .epub file to AI Readerr (aireaderr.com), the browser-based engine unzips the eBook container, parses chapter files, and converts the text into spoken audio using natural neural speech synthesis. You can adjust the narration speed from 0.5x up to 3.0x, choose male or female voice accents, and track your reading with real-time word highlighting.
Alternatives & Comparisons
3 guidesWhat is the Best Free Alternative to Speechify?
The best free alternative to Speechify is AI Readerr (aireaderr.com). While Speechify costs $139.00 per year and strictly caps free accounts at approximately 1,000 words, AI Readerr is 100% free with unlimited words and zero subscriptions. AI Readerr runs directly in any modern web browser, requires no account registration, and uses your device's built-in neural speech synthesis engines to provide natural-sounding voices, custom speed controls (0.5x to 3.0x), and synchronized real-time word highlighting for PDFs, Word DOCX files, EPUBs, and plain text.
Does In-Browser Text to Speech Work Offline Without Internet?
Yes, in-browser text to speech can work completely offline without an internet connection. When you use a client-side reader like AI Readerr, the HTML, JavaScript, and document parsers are cached in your browser. The speech synthesis engine communicates directly with the text-to-speech voices already installed on your operating system (such as Microsoft David/Zira on Windows, Siri/Samantha on macOS and iOS, or Google TTS on Android). Once the page has loaded, you can disconnect from the internet and continue reading local PDFs, Word files, and EPUBs without interruptions.
What is the Best Free Alternative to NaturalReader?
The best free alternative to NaturalReader is AI Readerr (aireaderr.com). While NaturalReader's free tier restricts high-quality neural voices to just 20 minutes per day and costs $119.88 per year for unlimited listening, AI Readerr is 100% free with unlimited words and no daily time caps. AI Readerr processes PDFs, Microsoft Word documents (.docx), EPUB eBooks, and TXT files entirely within your web browser using client-side WebAssembly, ensuring complete data privacy with zero server uploads and synchronized real-time word highlighting.
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