KTranslate

KTranslate is an easy to use TranslationAPI written in Kotlin, with currently 26 supported languages. It is very easy to use in Kotlin and Java projects via Jitpack.

Summary

• OpenAI Translator
• DeepL Pro Translator
• DeepL Free Translator
• Languages Supported

OpenAI Translator

• Uses OpenAI to translate strings to a target language.
• Cost: ~$0.0003 per 1k characters
• Time per translation: ~400ms
• Highly variable accuracy
• Requires an openai api key.

Kotlin:

val translator = OpenAITranslatorAPI(Language.GERMAN, Language.BRITISH_ENGLISH, "YOUR_API_KEY") //get your api key from open https://openai.com/api/
println(translator.translate("Hallo Welt")) // --> "Hello World"

Java:

OpenAITranslatorAPI translator = new OpenAITranslatorAPI(Language.GERMAN, Language.BRITISH_ENGLISH, "YOUR_API_KEY"); //get your api key from open https://openai.com/api/
System.out.println(translator.translate("Hallo Welt")); // --> "Hello World"

DeepL Pro Translator

• Uses the DeepL API to translate strings to a target language.
• Cost: 0.02€ per 1k characters
• Time per translation: ~200ms
• Most accurate
• Requiures an DeepLPro api key.

Kotlin

val translator = DeepLProTranslatorAPI(Language.GERMAN, Language.BRITISH_ENGLISH, "YOUR_API_KEY") //get your api key from open https://https://www.deepl.com/de/pro-account/summary
println(translator.translate("Hallo Welt")) // --> "Hello World"

Java:

DeepLProTranslatorAPI translator = new DeepLProTranslatorAPI(Language.GERMAN, Language.BRITISH_ENGLISH, "YOUR_API_KEY"); //get your api key from open https://https://www.deepl.com/de/pro-account/summary
System.out.println(translator.translate("Hallo Welt")); // --> "Hello World"

DeepL Free Translator

• The only completely free method to translate.
• Cost: Completely free
• Time per translation: ~1500ms
• Usually accurate
• Requires a copy of chromedriver.exe installed on your system.

Kotlin

val translator = DeepLFreeTranslatorAPI(Language.GERMAN, Language.BRITISH_ENGLISH, "path/to/your/chromedriver.exe")
println(translator.translate("Hallo Welt")) // --> "Hello World"

Java:

DeepLFreeTranslatorAPI translator = new DeepLFreeTranslatorAPI(Language.GERMAN, Language.BRITISH_ENGLISH, "path/to/your/chromedriver.exe");
System.out.println(translator.translate("Hallo Welt")); // --> "Hello World"

Languages Supported

At the moment there are 26 languages supported.

• Bulgarian
• Chinese
• Danish
• German
• British English
• American English
• Estonian
• Finnish
• French
• Greek
• Italian
• Japanese
• Latvian
• Lithuanian
• Dutch
• Polish
• Portuguese
• Brazilian Portuguese
• Romanian
• Russian
• Swedish
• Slovakian
• Slovenian
• Spanish
• Czech
• Hungarian