Best Spell Checker Products in 2025

Clear, effective, mistake-free writing everywhere you type.

Key Grammarly features:

Ease of Use Comprehensive Grammar and Spelling Checks Writing Style Improvement Plagiarism Detection

freemium $12.0 / Monthly (Premium)

All-in-one encrypted to-do list, habit tracker, journaling, life-tracking and notes app.

Key Lunatask features:

Unified Platform Privacy-Focused Flexible Notion-Style Projects Multiple Views

Visit website freemium

Free proofreading tool for OpenOffice, LibreOffice, Firefox, and Chrome.

Key LanguageTool features:

Multilingual Support Cost Effective Privacy Focused Compatibility

For the smarter writer. A grammar checker, style editor, and writing mentor in one package.

Key ProWritingAid features:

Comprehensive Analysis Integrations Affordability Customizable Suggestions

Powerful and effortless desktop & mobile solutions for improving your writing and productivity. Ginger Software is your personalized editor - everywhere you go.

Key Ginger features:

Grammar and Spell Check Rephrasing Tool Language Translation Text Reader

Hemingway App makes your writing bold and clear.

Key Hemingway features:

Readability Improvement Visual Feedback Formatting Tools Distraction-Free Interface

Slick Write checks your writing's grammar and style for free!

Key Slick Write features:

Comprehensive Analysis Free to Use Web-Based Customizable Feedback

Write better everywhere with Outwrite's proofreading and paraphrasing tool. .

Key Outwrite.com features:

Extensions Grammar Checker Paraphrasing Tool API

freemium

WhiteSmoke software products for writing and language. WhiteSmoke is a grammar checker, spell checker, style checker and more - in a single package. Also featuring translation software and English video courses.

Key WhiteSmoke features:

Comprehensive Grammar Check Language Translations Plagiarism Checker Style and Tone Suggestions

Fixkey is a native macOS tool that enhances your typing with GPT-driven grammar corrections. Effortlessly select from custom prompts, enjoy one-key typo fixes, and personalize with shortcuts. Lightweight, and multilingual.

Key Fixkey AI features:

Enhanced Typing Speed Reduced Typing Errors Personalization Features Multilingual Support

Highlights potential pitfalls in your writing to encourage good habits.

Key Editsaurus features:

Real-time Feedback User-Friendly Interface Targeted Suggestions Free to Use

AI-enabled writing tool for writers, editors, and businesses.

Key Linguix features:

Comprehensive Grammar and Style Checker Browser Extensions Templates and Snippets AI-Powered Paraphrasing Tool

Grammar Checker is an online spell check tool. It effectively works on English sentence correction, Punctuation mistakes of 28 other different languages.

Key GrammarChecker.net features:

Free to Use Ease of Use Quick Results No Sign-up Required

Grammar & Spelling Check; Free Online Proofreading; No Downloads...

Key PaperRater features:

Free Version Available Real-time Analysis Automated Scoring User-Friendly Interface