Try some of our language tools:

• ​The Online Language Handbook

• A comprehensive sourse of information about the Czech language and orthography

• ​CZ accent
  

• a tool for adding diacritics into texts

• ​X-Plain
  

• the Activity game with a computer

• ​Ajka
  

• morphological analyzer - a tool of analyzing word forms and grammatical categories

• ​Synt and ​SET
  

• syntactic analyzers - tools for parsing the structure of sentences

Some other (rather technical) tools:

• ​jusText
  

• a tool for removing boilerplate from web pages

• ​onion
  

• a tool for removing duplicate text parts

• ​chared
  

• a tool for detecting text encoding

• ​Gensim
  

• a framework for extracting semantic topics from documents