Live Translator + Tools
Auto-detect, unlimited text, real online translation, voice read‑aloud, grammar cleanup, synonyms, WIS tools, history and offline fallback.
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Sound + auto-detect + warm accents active.
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History & Yearly Timeline
metr keeps a local history of your translations (browser only), grouped by year, uses an offline fallback dictionary if the online service fails, and auto-swaps languages based on what you type (Greek vs Latin script).
More tools at to-portal.com and blue-idea.net.
WIS Tools & Features · Why They Matter
This table matches each metr / WIS feature with its practical usefulness for real users over the years.
| Feature | Why It’s Useful |
|---|---|
| WIS Improve | Automatically cleans grammar, spacing, punctuation and capitalization for professional‑grade output and long-term documents. |
| WIS Synonyms+ | Expands vocabulary, improves writing richness, and helps users find better wording instantly when translating or editing texts. |
| Yearly History | Lets users track translation evolution over time, useful for learning progress, recurring projects and multi-year archives. |
| Unlimited Translation | Allows translating books, articles, documents and huge texts without API length limits, ideal for serious work. |
| Auto‑Detect & Auto‑Swap | Instantly identifies language and swaps target language to avoid mistakes, especially when mixing Greek and Latin scripts. |
| Offline Fallback | Guarantees some output even when the translation API is down, keeping metr usable in low‑connectivity situations. |
| TTS Voice | Helps pronunciation, language learning, accessibility and mobile use by reading translations aloud. |
| Warm UI + Sound | Makes the tool engaging and memorable, encouraging repeated use and long‑term familiarity with metr. |