Translate English to Indonesian

Free English to Indonesian translator with a formal or informal register and names kept exactly as you wrote them.

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Type, paste or upload a document. The source language is detected automatically. Select a name or term and tap Keep to leave it untranslated.

Your translation will appear hereChoose the target language, add your text, then press Translate. Click any sentence in the translation for alternatives.

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English to Indonesian translator

English to Indonesian translation with the register set first

Paste English and get Indonesian back with the register set the way you want it. Indonesian uses 'Anda' (capitalised) as the polite or neutral 'you' and 'kamu' among friends; formal writing often avoids the second person and uses titles such as 'Bapak' and 'Ibu'.. The selector decides the vocabulary and sentence shape before the translation is made, and any name or term you mark as kept is passed through untouched.

How to translate English to Indonesian

Three steps. The second is the one most translators skip.

Paste or upload the English

Type, paste or drop in a document. English is already selected as the source on this page; if the text turns out to be something else, the detector says so above the editor and you can change it.

Set the register and mark the names to keep

Pick Formal or Informal from the register selector beside the language names, or leave it on Match source tone to follow the English original. Select any name, brand or product term and press Keep so it is passed through as written.

Translate, then check it

Read the Indonesian if you can. If you cannot, back-translate it: run the result through Indonesian to English and compare the meaning, sentence by sentence, with what you started from.

What changes between English and Indonesian

The differences that decide whether a translation reads as written by a person.

Script and directionEnglish is written in Latin; Indonesian in Latin.
Word orderEnglish is subject-verb-object; Indonesian is subject-verb-object. The orders match, which removes one whole class of error, but idiom and agreement still have to be handled.
How politeness is markedIndonesian uses 'Anda' (capitalised) as the polite or neutral 'you' and 'kamu' among friends; formal writing often avoids the second person and uses titles such as 'Bapak' and 'Ibu'.
Formality in EnglishEnglish has no separate polite and familiar 'you'. Register lives in vocabulary and sentence shape instead: 'Could you let me know' against 'Tell me', 'purchase' against 'buy'.

Where translation into Indonesian goes wrong

Three things Indonesian readers notice at once, and a machine has to be told about.

No tense, gender or plural

Indonesian has no tense, gender or plural inflection; time and number are carried by separate words the translator must add where English relies on the verb.

Kita and kami

'Kita' includes the listener and 'kami' excludes them; English 'we' does not say which, so the translation has to choose.

Affixes and the passive

Prefixes and suffixes ('me-', 'di-', '-kan', '-i') set voice and transitivity; the passive is far more common than in English.

What has to be read correctly in the English first

Errors that start on the source side, before a single Indonesian word is chosen.

'You' is ambiguous

'You' is ambiguous: one person or several, a friend or a stranger. Translators guess, and a guess in the wrong direction is the single most common way an English original lands badly.

Stacked nouns

English piles up nouns ('customer data retention policy'); most languages need those unpacked into phrases, and a literal rendering is unreadable.

Phrasal verbs and idioms

Phrasal verbs ('put up with', 'look into') and idioms are translated word by word by weaker systems.

Who translates English to Indonesian here

Business messages with Indonesian partners and customers.

Indonesian coursework.

Reading Indonesian news, listings and government notices.

Going the other way? Translate Indonesian to English.

English to Indonesian translator FAQs

Is the English to Indonesian translator free?

Yes. Translate English to Indonesian without an account, within the per-run word allowance shown beside the editor. Signing in raises it, and Pro removes the guest limits and the ads. The pricing page lists what each plan includes.

How does the register selector work for Indonesian?

Indonesian uses 'Anda' (capitalised) as the polite or neutral 'you' and 'kamu' among friends; formal writing often avoids the second person and uses titles such as 'Bapak' and 'Ibu'. The selector still matters: Formal produces the vocabulary and sentence shapes a Indonesian reader expects in official or business writing, Informal the everyday ones, and Match source tone keeps whatever the English original was doing.

Will it translate names, brands and product terms?

Not unless you want it to. Select a name or a term in the editor and press Keep, and it is passed through exactly as written. This matters for English to Indonesian because a brand name can look like an ordinary word and get 'translated' into one.

How accurate is machine translation from English to Indonesian?

Good enough to understand a document, answer an email or draft a reply, and it improves when you set the register and mark the names as kept first. It is not a substitute for a human translator on a contract, a medical document or anything with legal weight. The reliable way to check a translation you cannot read is to back-translate it: paste the Indonesian result into a new run set to English and see whether the meaning survived.

Can I translate a whole document from English to Indonesian?

Yes. Drop in a .docx, .pdf or .txt file, or paste the text; the output keeps the paragraph structure and can be copied, edited in place or exported.

Can I translate Indonesian to English as well?

Yes. Use the Indonesian to English translator, or press the swap button between the two language names on this page. Either way the register and the kept terms come with you.

After the translation

Check the English before you translate it, or shift the register of the result once it is in Indonesian. One plan covers every tool.

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Popular language translations

Each pair opens the translator with both languages already set. The register and the Keep button work the same on every one.