Verificador de Gramática Gratuito en Línea
Detecta y corrige errores gramaticales, ortográficos y de estilo.
Frequently Asked Questions
What types of errors does the grammar checker detect?
The tool detects spelling mistakes, grammatical errors (subject-verb agreement, tense consistency), punctuation issues (missing commas, apostrophe misuse), and style suggestions (passive voice, wordiness).
Is this grammar checker as good as Grammarly?
It covers the most common errors effectively and is completely free with no word limits. Grammarly Premium adds tone detection and plagiarism checking. For basic grammar and spelling, this tool handles the majority of use cases.
Does the tool check American English or British English?
You can select your preferred dialect. The main difference is spelling: "colour" vs "color," "realise" vs "realize." Grammar rules are largely the same between dialects.
Is my text sent to a server for processing?
Grammar analysis may use browser-side processing or an API depending on text length. No text is stored permanently. Check the privacy notice for the exact processing method.
Can the grammar checker detect AI-generated text?
No. Grammar checking and AI detection are separate tools. Use the AI Content Detector tool for checking whether text was AI-generated.
Is the Verificador de Gramática free to use?
Yes, the Verificador de Gramática on Allio Tools is completely free with no sign-up or registration required. It works directly in your browser.
How does the Verificador de Gramática work?
Detecta y corrige errores gramaticales, ortográficos y de estilo. Your input is processed on Cloudflare's edge infrastructure — it is not stored, logged, or shared with any third party.
Do I need to install anything to use the Verificador de Gramática?
No installation needed. The Verificador de Gramática runs entirely in your web browser on any device — desktop, tablet, or mobile.
Is my data safe when using the Verificador de Gramática?
Yes. Your input is processed on Cloudflare's globally distributed edge network. Data is used only to generate your result and is never stored, logged, or shared with any third party.
Does the Verificador de Gramática work offline?
No — the Verificador de Gramática processes your input on Cloudflare's edge servers and requires an internet connection.
Does the Verificador de Gramática save my work automatically?
The Verificador de Gramática operates entirely in your current browser session. Your input is not saved to any server. Use your browser's bookmark or your device's clipboard to preserve results between sessions.
Does the Verificador de Gramática remember my previous inputs?
By default, the Verificador de Gramática starts fresh each session. Allio Tools Pro users have session history saved locally in the browser. No input data is transmitted to or stored on any server in either case.
Does the Verificador de Gramática work on all browsers?
Yes. The Verificador de Gramática is built with standard browser APIs and works on all modern browsers including Chrome, Firefox, Safari, and Edge — on both desktop and mobile. No plugins, extensions, or third-party software are required.
How do I save or export my results from the Verificador de Gramática?
Select and copy the result text to paste into any document or app. For image tools, a Download button saves the file directly to your device. Your browser's built-in screenshot function also captures results quickly. No account or login is required.