The Nalgoritmo sequential translator is a free online tool for learning a new language by reading. It translates any text word by word, in the original order: each word is followed by its translation, so you read the language you are learning with the meaning of every word right next to it. It is a simple way to learn English, Spanish, Portuguese, French, German, Italian, Japanese and many other languages with texts you actually want to read.
Polyglots use word-by-word reading, the method behind this tool, to learn new languages in record time. Reading real texts with an interlinear translation builds vocabulary in context, gets you used to the word order of the language and gives you plenty of comprehensible input, without stopping to look up every word in a dictionary.
With the meaning of each word right next to it, you understand the text without stopping to look words up, notice how the language builds its sentences and learn vocabulary in context. Doing this again and again with texts you enjoy is how many polyglots learn new languages so quickly.
On computers, any pair supported by the Translator API of the browser, among 39 languages, in any direction: for example English to Portuguese, Spanish to English, Portuguese to French or Japanese to English. On phones, the offline engine covers 38 of these languages (all except Marathi), translating through English when neither language is English. The “Check translator” button tells you whether the pair you chose is available.
It is the habit, common among polyglots, of reading texts in the new language with an interlinear or word-by-word translation instead of memorizing word lists. The sequential translator creates this kind of bilingual text from any text you paste.
Yes. It is free, needs no sign-up and works in computer and phone browsers. Each language pair is downloaded the first time you use it; after that the translator also works without internet. On computers it uses the Translator API built into the browser, and on phones an offline engine that runs on the device itself.
Yes. Download the result as an EPUB for e-readers and reading apps, for Word to edit or print it, or as a PDF in a light or dark version.