According to AlphaMoat, as of 2026-09, the Chrome extension Pi Reader has 90 users (+15.4% MoM) — ranked #4,386 of 9,324 AI browser extensions, and #198 of 333 in Audio.
What is Pi Reader
Free Pi.ai text to speech for Word files, PDFs, documents, and pasted text. Read aloud with natural voices or download the audio. Turn Word files, PDFs, pasted text, and text selected directly from live webpages into natural audio with available Pi voices. Pi Reader provides a free text-to-speech workflow for listening now or downloading speech for later.
Key features
- Add Word files, PDFs, or your own writing
- Read selected text from any webpage: highlight the text, double-click the selection, then choose the Pi Reader extension icon
- Choose from the Pi voices available to your account
- Read aloud content in the extension or download the generated audio
- Pause, resume, rewind, and adjust playback speed
- Work with short passages or longer documents in a focused reader
How it works 1. Sign in at pi.ai. 2. Paste or upload content, or highlight text on a webpage, double-click the selection, and choose the Pi Reader extension icon. 3. Choose an available voice and generate the audio. 4. Listen with the playback controls or download the result.
Use Pi Reader for study notes, drafts, document review, accessibility support, and hands-free listening.
Platform scope This extension uses the Pi.ai voice workflow for text you paste or upload and for text you select directly on live webpages through the extension shortcut.
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Pi Reader is an independent extension and is not affiliated with or endorsed by Pi.ai or its operator.
Extension profile
User Growth Trend
Popular in Audio
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.