Learn English pronunciation: IPA phonetics on every word, US & UK text-to-speech, dictionary, translation, vocabulary book & PDF.
Users
567
+57 in 30 days
Rating
3.6 / 5
unchanged in 30 days
Ratings
5
0 in 30 days
Store rank
#41K
#34K among extensions
Version
1.9.1
updated 13 Oct 2026
Users
monthly, 9 months
Latest, 15 Oct 2026:567 usersMove the mouse over the chart for any month
Ratings count
monthly, 9 months
Latest, 15 Oct 2026:5 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About IPA Reader
IPA Reader - Smart IPA Phonetic Annotations for English Web Pages & PDFs
Stop breaking your reading flow to check pronunciation and meaning. IPA Reader combines reading, listening, translation, intelligent reading area detection, and spaced-repetition review in one workflow — with sentence-by-sentence navigation and 8 exercise types for lasting vocabulary retention.
Built for Cambridge, IELTS, TOEFL exam prep, academic papers, technical docs, news, and original books. Also available as a mobile app on iOS & Android.
✨ Key Features:
• IPA pronunciation (American & British) for English words on web pages
• WordNet hover dictionary with 82K word definitions
• Three hover modes: Dictionary, Tooltip, Off
• Whole-page IPA mode — show all transcriptions at once
• Built-in PDF Reader with IPA annotations
• Auto-intercept web PDFs — open online PDFs with IPA overlay
• Text-to-speech with karaoke-style word highlighting
• American and British accent options with smart voice auto-selection; adjustable speech rate
• Instant translation of selected text (Bing & Google Translate)
• 108 target languages; inline translation bubble with copy button
• Right-click menu and keyboard shortcuts for quick access
• American dictionary: 126K+ words (CMU)
• Enhanced British dictionary: 76K+ words (Britfone + Wiktionary)
• Adjustable IPA annotation size (50 %–200 %) for web pages
🔊 Text-to-Speech:
• Single word — click the speaker button to hear pronunciation
• Selection speech — select text, floating toolbar or Alt+Shift+S
• Karaoke effect — words highlight one by one as they are spoken
🌐 Translation:
• Select any text and click translate or press Alt+Shift+T
• Bing Translate and Google Translate engines
• 108 target languages available
⌨️ Keyboard Shortcuts:
• Alt+Shift+I — Toggle IPA annotations on/off
• Alt+Shift+S — Speak selected text
• Alt+Shift+T — Translate selected text
📄 PDF Reader:
• Built-in PDF viewer with IPA for English text
• Show or hide IPA annotations with the toolbar toggle
• Auto-intercept online PDFs in the browser
• Click words for dictionary lookup (WordNet)
• Sidebar: outline / thumbnails and page navigation
• Search inside PDFs
• Three themes: dark, light, sepia
• Drag & drop local PDFs or paste URLs
• Full annotation — IPA for every word; zoom in to enlarge compact text
📚 Perfect for:
• Cambridge, IELTS, TOEFL, and TOEIC exam preparation
• Academic papers and technical documentation
• English news, original books, and course materials
• Shadowing practice and pronunciation training
📖 Reading Area:
• Smart content detection — automatically finds readable text on any page, filtering out navigation, ads, cookie banners, and boilerplate
• Sentence Mode — tap any sentence to see word-by-word IPA and CEFR level; speak, translate, or save in one panel
• Sentence navigation — read through an article sentence by sentence with previous/next controls
• Inline definition preview — hover any word chip to see its meaning without closing the panel
• Reading Analysis — one-click page scan: word count, readability (FK grade), estimated CEFR level, difficult words, repeated words, phrases, and named entities
• Focus Mode — highlight the current word, sentence, or paragraph; dim everything else for distraction-free reading
📝 Learning & Review:
• Save words, phrases, and sentences to your personal Word Book with IPA, definitions, and CEFR level
• Lookup history — every word you check is recorded for later review
• Spaced repetition powered by FSRS — scientifically optimized review intervals
• 8 exercise types: meaning recognition, listening choice, context recognition, meaning recall, context recall, spelling, context cloze, and self-assessment
• Daily goals and streak tracking to build consistent habits
• Export to CSV/JSON; import and merge across devices
📱 Also available on iOS & Android:
IPA Reader mobile app offers reader mode, listening mode, shadowing with scoring, vocabulary flashcards, and more.
• App Store: https://apps.apple.com/us/app/ipa-reader/id6761866732
• Google Play: https://play.google.com/store/apps/details?id=com.ipareader.ipa_reader
🔒 Privacy: No data collection. Translation text is sent to third-party APIs (Bing/Google) only when you use the translate feature. All other processing is local.