Your online Spanish spelling and grammar checker
Improve your written Spanish with our online Spanish spelling and grammar checker. Whether you’re a student, professional, or just passionate about la lengua española, our online tool helps you write accurately and effortlessly.
Add to Firefox 
Add to Chrome 
Add to Edge How it works ?
- Step 1 – Type your text and watch MerciApp highlight any potential mistakes
- Step 2 – Click on the highlighted words to see suggestions
- Step 3 – Click on a suggestion to apply it
Comment reformuler votre texte ?
- Etape 1 – Sélectionnez du texte
- Etape 2 – Cliquer sur le widget qui apparaît
- Step 3 – Choose how to rephrase
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Spell checking
Our Spanish spelling and grammar checker automatically spots and corrects spelling mistakes.
From simple typos to common mistakes, we’ve got you covered. Wow your readers with flawless, professional Spanish.
Grammar correction
MerciApp’s Spanish spelling and grammar checker goes beyond spotting typos. It identifies and fixes complex grammatical mistakes, including gender and number agreement, verb tenses, and more.
Write with confidence, MerciApp carefully reviews every sentence to guarantee impeccable grammar.
Typographic correction
Our Spanish spelling and grammar checker also ensures your texts follow proper punctuation and formatting rules. It catches errors in spacing, punctuation, and other typographic issues to make your documents clearer and more polished.
Professional typography helps create structured, easy-to-read texts that communicate clearly and effectively.
Contextual rewriting
Thanks to AI, our Spanish assistant doesn’t just correct, it can also rewrite your sentences for clarity and impact, making your texts sharper and more engaging.
Integration
Where can I correct Spanish texts with MerciApp?
Use our Spanish spelling and grammar checker directly in your favorite browser via our extension, available on Windows and compatible with platforms like Google Docs and Microsoft Word.
How to install MerciApp
Getting started is as easy as uno, dos, très! Just follow these steps:
Download the browser extension
Oops, the MerciApp browser extension isn’t compatible with your browser yet? Learn more
Create your MerciApp account
Set up a free account to access our features. Set-up is fast and simple.
Start correcting
Once the extension is installed and your account is ready, start fixing your texts in a few clicks. Just paste your text into the tool and let it do the work.
Ready to level up your written Spanish?
Join thousands of users who’ve improved their writing with MerciApp. Download our free extension and start correcting your Spanish texts today.
FAQ
Our Spanish spelling and grammar improves your writing, boosts efficiency, and delivers polished, professional texts.
MerciApp scans your Spanish text, flags spelling and grammar errors, and highlights stylistic inconsistencies. It then suggests clear, actionable improvements. Click the suggestions to apply corrections instantly. Simple, fast, effective!
Absolutely! Our Spanish spelling and grammar checker works across a wide range of documents, from professional emails to academic papers.
Use our advanced technology to improve your written Spanish wherever you write.
Yes! We offer a free version with essential features. For more advanced features, explore our premium plans.
Yes. Your privacy is our priority. All texts are treated securely and confidentially, with advanced encryption to protect your data.