Free AI-Powered Online Tools
Analyze, rewrite, humanize, and generate text instantly. No signup required. Everything runs in your browser with AI assistance.
Word Counter
Real-time word, character, sentence, and paragraph counter with readability analysis. All processing happens in your browser.
Static ToolAI Text Humanizer
Transform AI-generated text into natural, human-sounding writing. Vary sentence structure, add conversational transitions, and remove robotic patterns.
AI-PoweredAI Paragraph Rewriter
Rewrite any paragraph in multiple styles — formal, casual, creative, or concise. Preserve your meaning while changing tone and vocabulary.
AI-PoweredAI Email Writer
Generate professional, friendly, or formal emails instantly. Enter your topic, choose a tone, and get a polished email ready to send.
AI-PoweredAI Cover Letter Generator
Create tailored cover letters in seconds. Enter the job title and your background, and get a professional cover letter ready to personalize.
AI-PoweredAI Readability Improver
Analyze your text readability score and get an AI-improved version. Shorten sentences, simplify words, and make your writing clearer.
AI-PoweredWhy Choose Linknu?
No Signup Required
Use every tool instantly. No accounts, no email verification, no credit cards. Just open and use.
AI-Powered
Our AI tools use advanced language models to deliver high-quality results that go beyond simple text manipulation.
Private and Secure
Static tools process everything in your browser. AI tools process your text without storing it. Your data stays yours.
Fast and Free
Global CDN ensures fast loading worldwide. All tools are free with no hidden fees, upsells, or usage limits.