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Ludwig clears all your doubts and makes English writing easy

Whenever you’re feeling unsure about a sentence,
Ludwig is there to clear your doubts and expand your linguistic horizons.

Download Ludwig for Free

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Improving your writing has never been easier!

Ludwig is the first sentence search engine that helps you write better English by giving you contextualized examples taken from reliable sources but it’s way more than that: It’s the ideal partner to help put your words in order with your thoughts.

Ludwig’s Superpowers
write in English, the smart way!

find your English sentence in the best contexts

write in any language and get English results in context

try advanced search options to get the most out of Ludwig

Rewrite any text

Rephrase any text in a variety of ways. Enter your text in the input box, and wait a few seconds for our AI to astonish you with a number of different paraphrase options to choose from.

Ludwig works where you write

Ludwig app works with whatever software you are using to write

Ludwig Desktop works seamlessly with any software you write with. As soon as you will select a piece of text and hit the magic keyboard shortcut, Ludwig will be there to help you find the right words for your ideas.

Try our Chrome ExtensionHave Ludwig always by your side Whenever you’re feeling unsure about a sentence, Ludwig is there to clear your doubts, expand your linguistic horizons and improve your English writing.

Add to Chrome It’s free

Used by millions of students, scientific researchers, professional translators and editors from all over the world!

Awesome tool! I started using it one year ago and I never had to look for another app

Ha Thuy Vy

MA of Applied Linguistic, Maquarie University, Australia. English teacher at Nói Tiéng Anh Chuån, Vietnam

Ludwig does not simply clarify my doubts with English writing, it enlightens my writing with new possibilities

Simone Ivan Conte

Software Engineer at Adobe, UK. PhDs in Computer Science, University of St Andrews, UK

Being a terminologist, I care about word choice. Ludwig simply helps me pick the best words for any translation. Five stars!

Maria Pia Montoro

Terminologist and Q/A Analyst @ Translation Centre for the Bodies of the European Union

Where does this magic come from?

Ludwig’s database comes from well-known newspapers, reliable scientific journals, official documents, and many more good English sources.

Ludwig indexes and searches hundreds of million correct and inspiring English sentences.

They come from well-known newspapers such as the New York Times, The Economist, Guardian, reliable scientific journals, official documents, and many more good English sources.

Be a smart writer.