ToneLang - Sentence Rewriter

Rewrite your sentences with confidence — and reply to any email in seconds. ToneLang helps you say it better in English. Rewrite any sentence in three tones — Professional, Casual, or Polite — or paste an email you received and get a ready-to-send reply, complete with a subject line. Whether you're composing an email, a message, or a social post, ToneLang makes your communication clearer, more natural, and more effective. FEATURES • Reply to Email — NEW Paste an email you received, and ToneLang writes the reply for you in three tones, subject line included. • AI Reply Suggestions — NEW Not sure what to say? Tap "Get 3 ideas" and ToneLang reads the email and suggests three reply directions — in your language. Pick one and go. • Share from Any App — NEW Select text anywhere, tap Share → ToneLang. Rewrite it instantly, or share a whole email and reply on the spot — without leaving the app you're in. • One-Tap Refine — NEW Make any result shorter, softer, more formal, or warmer with a single tap. • Three Tones: Professional, Casual, Polite Choose the tone that fits your situation. • Smart Merge Combine multiple sentences into one natural, flowing message. • Multi-language Input Type in any language — Chinese, Japanese, Spanish, or anything else — and get perfect English. • Instant Results See all three versions at once and pick the best one. • Copy with One Tap Quickly copy and paste into your messages or emails. USE CASES • Replying to Emails Got an email in English and not sure how to answer? Get a polished reply in seconds. • Business Emails Make your emails sound confident and professional. • Casual Messages Chat naturally with friends and colleagues. • Polite Requests Ask for things without sounding demanding. • Customer Support Respond with the right tone every time. WHY TONELANG? • No Fluff — Just rewrites and replies, no grammar lectures. • Fast — Get results in seconds. • Privacy-Focused — Your text is processed in real-time and not stored. • Beautiful Design — Clean, modern, easy to use. PERFECT FOR • Non-native English speakers • Professionals who write and answer emails daily • Anyone who wants to communicate more clearly Download ToneLang and start writing with confidence. We'd love to hear your feedback! Email us at [email protected]