The best way to Use the Online Spell Checker for Cuba - Spanish.
Copy and insert the required text in the text field above, then click the appropriate button. Another window will appear displaying your own text along with errors currently underlined with red. Simply click an error to receive a summary of correction ideas. Select the choice which best suits your intended meaning and click the "Change" button to fix this error. If you find you made exactly the same mistake once or twice in the text, simply click "Change All" to correct every single common misspelling.