Phrasium: AI chat for language learning

Hi Product Hunt! 👋

I’m excited to launch Phrasium today. We’ve built a platform that lets you learn a language by actually using it.

Most apps focus on memorizing words. Phrasium focuses on context.

🗣️ 5 Interactive Chat Modes

Interview: Talk to historical figures like Einstein or Cleopatra.
Scenario: Practice daily situations like ordering coffee or job interviews.
Debate: Discuss complex topics like AI ethics or climate change.
Roleplay: Be the main character in interactive stories.
Experts: Learn technical vocabulary from AI specialists.

🛠️ AI Language Tools

Translator: AI translation with CEFR level and formality control.
Sentence Analyzer: Break down any sentence to understand its grammar, structure, and parts of speech.
Vocabulary Extractor: Extract all vocabulary from your chat history or your own content, instantly grouped by CEFR level.
Word Wizard: Expand your vocabulary. Create comprehensive lists of synonyms and related words.
Content Analyzer: Upload your content, and we'll help you understand it better.
Flashcard Generator: Turn any content into a smart flashcard deck from your chat history or your own content.

✍️ Writing Assistants

Co-Writing: Your AI writing partner. Write, fix grammar, and discover better ways to phrase your ideas.
Sentence Combiner: Combine simple sentences into more complex and natural ones. Learn to use conjunctions and improve your writing flow with AI.
Sentence Rewriter: Adapt your sentence for any context. Enter a sentence and choose a writing tone (e.g., Academic, Business, Formal) to get tailored alternatives.
Style Rewriter: Write like a master. Paste your text and choose a famous author, and our AI will rewrite it in their unique literary style.
Text Resizer: Rewrite long texts in fewer words or transform short ideas into detailed paragraphs.

🎧 Listening Practice (Generate exercises from your chat history or your own content)

Type What You Hear: Listen to the audio and type exactly what you hear. This exercise tests your listening comprehension and spelling accuracy.
Spot the Error: Listen to the audio to find the error. You will hear the sentence read aloud correctly, but see the text version with one mistake.
Fill in the Blank: Listen to the sentence, then fill in the missing word in the text. This exercise improves your listening and comprehension skills.

We support all CEFR levels (A1-C2), from Beginner to Proficient, across 75+ languages.

We are live and ready for your feedback! Let us know what features you'd like to see next. 🚀