Free Spanish Grammar Checker
Improve your Spanish writing with accurate grammar, accent, and spelling corrections. Our AI handles the nuances of Spanish grammar across all dialects.
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Free: 5000 words per check. Upgrade for unlimited access.
Why Choose Our Free Spanish Grammar Checker?
Ser vs. Estar Mastery
One of Spanish's trickiest aspects is choosing between ser and estar. Our AI understands the contextual rules and catches incorrect usage every time.
Accent Mark Validation
Spanish accent marks (tildes) change word meaning and indicate stress. Our checker ensures every accent is correctly placed according to Spanish orthographic rules.
Subjunctive & Indicative
Correctly identifies when the subjunctive mood should be used instead of the indicative, including after expressions of doubt, desire, and emotion.
Free vs Premium
| Feature | Free | Premium |
|---|---|---|
| Word Limit | 5000 words | Unlimited |
| Spanish Grammar Check | Yes | Yes |
| Writing Score | Basic | Advanced |
| Auto-Fix All Errors | Yes | Yes |
| History | No | Yes |
| Priority Processing | No | Yes |
Frequently Asked Questions
Yes, our Spanish grammar checker supports both European (Spain) and Latin American Spanish dialects, including differences in voseo, vocabulary, and the use of ustedes vs. vosotros.
Yes, the tool validates all Spanish accent marks (tildes) and checks for correct placement according to stress rules. It also catches missing accents on interrogative and exclamatory words.
Absolutely. Our AI understands all Spanish subjunctive triggers including doubt, emotion, desire, and impersonal expressions, and checks for correct subjunctive conjugation.
Yes, our AI detects incorrect usage of por and para based on context. It understands the rules: para for purpose, destination, and deadlines; por for cause, duration, exchange, and means. When it suggests a correction, it explains the reasoning to help you learn.
Yes, the tool understands the distinction between the preterite (pretérito indefinido) for completed actions and the imperfect (pretérito imperfecto) for ongoing or habitual past actions. It flags incorrect tense choices based on temporal markers and narrative context.
Yes, our checker recognizes regional vocabulary variations. For example, it understands that carro (Latin America) and coche (Spain) are both correct, and it respects regional preferences for words like computadora/ordenador, celular/móvil, and departamento/piso.
Absolutely. The tool supports academic Spanish conventions including formal register, correct use of the subjunctive in hypothesis and argumentation, proper citation-related grammar, and the complex sentence structures common in scholarly writing. It also checks for consistency in academic tone.
WritingBot uses advanced AI that goes beyond simple rule-based checking. Unlike SpanishChecker and similar tools that rely on pattern matching, our AI understands sentence context, catches nuanced errors in subjunctive triggers and ser/estar usage, and handles complex multi-clause sentences more accurately.
Most Spanish texts are analyzed within 2-5 seconds. Our AI checks grammar, spelling, accents, and style simultaneously in a single pass, delivering comprehensive results quickly regardless of text length.
Yes, WritingBot is fully responsive and works on all mobile devices and tablets. Simply visit writingbot.ai in your mobile browser, paste or type your Spanish text, and get instant grammar corrections with no app installation required.
Yes, our AI detects common false cognates between Spanish and English, such as embarazada (pregnant, not embarrassed), actual (current, not actual), and éxito (success, not exit). It flags these when context suggests the writer may have confused the meaning.
Free users can check Spanish grammar using our Mistral AI model with a daily usage limit. Premium users get access to our advanced Claude AI model for more accurate corrections on complex grammar, higher daily limits, longer text support, and priority processing.
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