Writing marketing copy in Hindi, Tamil and Hinglish: what changes and what doesn’t

"Apne business ko next level pe le jaiye!" Every marketer in India has read a line like this, and almost nobody remembers who wrote it.

Most brands that "go regional" start by translating their English copy. The result is usually correct and rarely convincing. It reads like a notice, not like a brand talking to someone.

Writing for Hindi, Tamil, Bengali or Hinglish readers is closer to writing a new piece for a new audience, with the same brand underneath. Here is what changes, and what should not.

What stays the same

• The promise. What you offer and why it matters does not change by language.
• The facts. Prices, dates, offers and conditions must be identical. A campaign that says one thing in English and another in Marathi is a support problem waiting to happen.
• The personality. If your brand is calm and precise in English, it should not become loud and playful in Hindi. Tone adapts to the language; character does not.

What changes

Register. Hindi has three levels of "you": tum, aap and tu. Most brands use aap for respect and switch to tum only for young, informal audiences. Tamil similarly has neengal and nee. Choose once, write it into your brand rules, and keep it.

Length. The same message can be noticeably longer in Tamil or Malayalam than in English, and Devanagari text often needs more vertical space because of its headline bar and stacked letters. Leave room in designs, check character limits after writing (not before), and never shrink the type to make a translation fit.

Idiom. English marketing leans on idioms ("hit the ground running") that make no sense translated word for word. Rewrite the idea in a phrase a native speaker would actually say.

Numbers. Indian readers expect lakh and crore grouping in rupees: ₹1,40,990, not ₹140,990. Decide whether you write numerals in Latin digits (most digital brands do) or native digits, and be consistent.

Hinglish is its own register

Hinglish is not "Hindi with mistakes". It is how a very large number of urban Indians write on WhatsApp and Instagram: mostly Latin script, Hindi grammar, English nouns. It works well for social posts, reels and messages to younger audiences. It works badly for anything formal, like invoices, terms or product documentation.

A few habits keep Hinglish readable:

• Spell common Hindi words the way people type them, not in academic transliteration.
• Keep brand and product names in English.
• Do not mix scripts in one line.

Fonts and scripts

Not every brand font includes Devanagari, Tamil or Bengali characters. When it does not, the system substitutes a fallback, and your design changes without warning. Pick a companion font for each script that matches your brand font's weight and feel, and test every headline on a real phone.

A short process that works

1. Write the English brief, not the English copy: the audience, the one message, the facts, the action.
2. Write each language from the brief, with a native speaker, in the brand's register.
3. Check the facts against the English: prices, dates, conditions.
4. Check every line against the platform's limits, in the real font.
5. Read it aloud. If it sounds like a notice, rewrite it.

How Wonib handles languages

Wonib writes copy in English, Hindi, Marathi, Tamil, Telugu, Bengali, Gujarati, Kannada, Malayalam, Punjabi and Hinglish, in your brand's voice. Every option shows its count against the platform's limit, and anything too long is rewritten once. You set the register for the brand, and what you correct, it remembers. Try it in your languages for a day.

Questions people ask

Is machine translation good enough for marketing copy?

It is a useful first draft for facts and instructions. For headlines, ads and anything meant to persuade, write from the brief in each language and have a native speaker read it aloud.

Should ads use Hinglish or pure Hindi?

It depends on the audience and the channel. Hinglish often suits Instagram, Reels and WhatsApp for younger urban audiences; formal Hindi suits print, government-facing and older audiences. Test both on the same offer.

Which font works for Devanagari?

Choose one designed for the script that matches your brand font's weight. Free families such as Noto Sans Devanagari are a safe starting point; check every headline on a real phone.