Description
Corrector App is a free grammar checker available online in English, Tagalog, and many other languages. It helps users catch grammatical, spelling, and punctuation errors so they can improve their writing, with no account or download needed.
Alongside its grammar and spell checking, the tool includes an AI content detector for estimating how much of a text may be AI-generated, plus additional text analysis tools that have been added over time. It is built by Grammar Buddies LTD and led by founder and editor-in-chief Carla Falzoni.
The service has expanded steadily since its 2021 planning phase, adding support for dozens of languages across European, Asian, and other regions. Its stated mission is to offer everyone an accessible, cost-free tool to improve their writing, with an emphasis on clearly explaining how each tool works.
Corrector App's Core Features
Free grammar, spelling, and punctuation checking
Support for English, Tagalog, and many languages
AI content detector
Additional text analysis tools
No account or download required
Accessible online in the browser
How to use Corrector App?
Open the tool: Visit Corrector App in your browser.
Enter your text: Paste or type the text you want to check.
Choose a language: Select from the supported languages.
Review corrections: See highlighted grammar and spelling issues and fix them.
Corrector App's Use Cases
- Grammar checking
- Tagalog writing
- AI content detection
- Student and professional writing
