ClaviSay builds your reading workflow so you spend less time switching tools and more
time learning.
Import anything
Drop in a URL, upload a PDF, or paste text directly. ClaviSay preserves the
original formatting and gets you reading in seconds.
Read with AI alongside
Every phrase is one tap away from translation, explanation, and context. The
three-panel view keeps the original, translation, and AI explanation visible.
Review what matters
Save the words, phrases, and insights you care about. ClaviSay brings them back
daily with spaced repetition cards so knowledge sticks.
Features
Everything You Need to Learn English from Real Work Content
Save words, phrases, explanations, summaries, and reading notes from any device.
ClaviSay keeps your learning materials organized across the web app, browser
extension, and mobile review experience.
Sync Everywhere
Sync Learning Materials Across Web, Extension, and Mobile
Save words, phrases, explanations, summaries, and reading notes from any device.
ClaviSay keeps your learning materials organized across the web app, browser
extension, and mobile review experience.
Synced across devices
Workplace AI
AI Explanations Built for Workplace Context
ClaviSay explains what a phrase means in the sentence, how it is used in
professional communication, and when you might use it in a similar work situation.
Context-aware explanations
Immersive Reading
Immersive Bilingual Reading
Read English content with bilingual support that stays close to the original
text. Compare sentences, understand difficult paragraphs, and continue reading
without constantly switching between tools.
Read · Compare · Understand
Smart Summaries
One-Click AI Summaries
Summarize long articles, reports, and documents into main ideas, key points, and
important expressions, so you can decide what to skim and what to study deeply.
Long content to learning-ready
Trust
Your reading stays yours
We built ClaviSay for professionals who handle sensitive material. Privacy is the
foundation.
Start with something you want to read
Paste a link, upload a PDF, or drop some text. ClaviSay handles the rest.
