Twelve professional micro-tools in one browser tab. No login, no limits — just fast, clear analysis of your writing.
Paste text, then run
Highlights long sentences & complex phrases
Finds passive constructions
Top keyword frequency analysis
Measures formality, confidence & positivity
Quick SEO content audit
Checks for common misspellings
Checks your/you're, there/their, capitalisation & spacing
Enter a target keyword, then click Analyse
Paste text into both panels, then click Compare
Type a headline above, then click Analyse
The SmartWriteTools is a free, browser-based set of writing micro-tools built for students, bloggers, content marketers, and professionals. Everything runs locally — your text never leaves your device.
Use the word counter and character counter to hit essay limits. Use the reading time calculator to gauge blog post length. Run the keyword density checker to balance your SEO content. Flag passive voice with the passive voice detector, and improve readability with the clarity highlighter.
Unlike bloated writing suites, each tool here is instant, purposeful, and focused on a single writing problem. Think of it as a Hemingway Editor meets a lightweight SEO auditor — built for speed.