Free Content Quality Tools
Professional-grade tools for content teams. Check readability, analyze headlines, detect AI content, and more. All free, instant, no login required.
Readability Score Checker
Check Flesch-Kincaid score, grade level, and readability metrics for any text. Free, instant analysis.
Word & Character Counter
Count words, characters, sentences, and paragraphs instantly. Track reading time and speaking time.
Headline Analyzer
Score your headlines for emotional impact, power words, length, clarity, and click-through potential.
AI Content Detector
Detect whether text was written by AI or a human using advanced heuristic analysis. Free, no login.
Meta Description Checker
Check meta description length, pixel width, and get optimization suggestions for better click-through rates.
Email Subject Line Tester
Score email subject lines for open rate potential. Analyze length, spam triggers, personalization, and urgency.
Title Tag Preview Tool
Preview how your title tag appears in Google search results. Check length, pixel width, and truncation.
Open Graph Preview
Preview how your content looks when shared on Facebook, Twitter, LinkedIn, and other social platforms.
Text Case Converter
Convert text between uppercase, lowercase, title case, sentence case, and more. Free and instant.
Lorem Ipsum Generator
Generate lorem ipsum placeholder text by paragraphs, sentences, or words. Copy with one click.
Content Scoring Rubric Builder
Build weighted content scoring rubrics with custom criteria. Export and share with your team.
Brand Voice Analyzer
Analyze text for tone, formality, and brand voice consistency. Get actionable suggestions to align content with your brand.
Content Brief Generator
Generate structured content briefs from a topic, target audience, and goals. Copy or export instantly.
Blog Post Outline Generator
Generate structured H2/H3 blog post outlines from a topic. Get a publish-ready skeleton in seconds.
Call-to-Action Generator
Generate high-converting CTAs from your product, audience, and goal inputs. Get button text, headlines, and supporting copy.
Social Media Character Counter
Check character limits for Twitter/X, Instagram, LinkedIn, Facebook, TikTok, and YouTube. Real-time counting.
Content ROI Calculator
Calculate the return on investment for your content marketing efforts. Input costs, traffic, and conversion data.
A/B Test Calculator
Calculate statistical significance for A/B tests. Input visitors and conversions to see if your results are reliable.
Marketing Budget Calculator
Plan your marketing budget allocation across channels. Get recommended splits based on your goals and industry.
JSON-LD Schema Generator
Generate JSON-LD structured data for articles, FAQs, products, organizations, and more. Copy and paste into your site.
Sentiment Analyzer
Analyze the emotional tone and sentiment of any text. Detect positive, negative, and neutral signals with confidence scores.
Keyword Density Checker
Check keyword frequency and density in your content. Find overused and underused terms for better SEO balance.
Reading Time Calculator
Calculate reading time and speaking time for any text. Get word count, paragraph count, and audience-specific estimates.
Paraphrasing Difficulty Scorer
Score how complex your writing is. Identify difficult sentences, jargon density, and passive voice for simpler communication.
Content Freshness Checker
Detect outdated references in your content — old years, deprecated terms, and stale statistics. Keep content current.
Acronym & Jargon Detector
Find undefined acronyms and industry jargon in your content. Make your writing accessible to broader audiences.
Team Capacity Planner
Calculate your content team's production capacity. Plan workload, identify bottlenecks, and forecast output.
Editorial Calendar Generator
Generate a content calendar with topics, publish dates, and content types. Plan weeks or months of content in seconds.
UTM Builder
Build UTM-tagged campaign URLs with validation. Generate tracking links for Google Analytics in seconds.
Color Contrast Checker
Check color contrast ratios for WCAG accessibility compliance. Test text and background color combinations.