| Informations about czech language | |
| Wikipedia - Czech language on Wikipedia, the free encyclopedia | |
| Omniglot - a guide to written language - Czech language, alphabet and pronunciation | |
| World Language | |
| UCLA Language Materials Project | |
| Rules of czech spelling | |
| Informations about Czech republic | |
| CIA: The World Factbook | |
| Czech.cz | |
| CzechInvest | |
| Other languages | |
| Language courses - Learn a new language where it is spoken | |
| Other on-line czech dictionaries | |
| GNU/FDL English-czech dictionary | |
| Multilingual Dictionary | |
| Seznam Slovník | |
| Centrum.cz |
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