Make your text more readable

AnnoReader is a reading tool for English language learners or readers of other languages. This tool visualizes English sentence structure, such as nouns, verbs, clauses, and phrases, by adding various annotations to make a text more readable.

NN ​S​NNPAnnoReader VB ​V​VBZis NN ​C​NPa reading tool ⇐toolPP INfor NN NPEnglish language learners CC CCor NN NPreaders of other languages .. NN ​S​NPThis tool VB ​V​VBZvisualizes NN ​O​NPEnglish sentence structure ,, ⇐structureJJ JJsuch PP INas NN NNSnouns ,, NN NNSverbs ,, NN NNSclauses ,, CC CCand NN NNSphrases ,, ⇐visualizesPP INby ⇐byVB VBGadding NN NPvarious annotations ⇐addingPP TOto VB VBmake NN NPa text JJ ADJPmore readable ..

  • NN: Noun / Noun phrase
  • VB: Verb / Verb phrase
  • JJ: Adjective
  • AD: Adverb
  • PP: Preposition
  • WH: WH-phrase
  • MD: Modal
  • CC/CONJP: Conjunction
  • DT: Determiner
  • MWE: Multiword expression
  • S: Subject
  • V: Verb
  • O: Object
  • C: Complement
  • [See all tags]

What's new

AnnoReader App 2.1.0 is now available


Example1 Example2 Example3 Example4


The iOS and Android apps are now available.

Get it on Google Play

Browser extensions

An extension to Google Chrome, Mozilla Firefox, to annotate website easily.