10 Free SEO & Writing Tools
Professional, instant, client-side diagnostic utilities for digital editors, journalists, SEO professionals, and publishers.
Word Counter
Calculate words, characters, reading time, speaking time, sentences, and paragraphs in real-time.
Meta Title & Description Checker
Simulate Google desktop & mobile search engine result previews with character and pixel validation.
URL Encoder & Decoder
Safely encode URI components or decode percent-encoded URLs for tracking strings and query params.
Robots.txt Generator
Create valid directives for Googlebot, Bingbot, and other crawlers with sitemap integration.
XML Sitemap Generator
Generate search engine sitemaps with custom frequencies, priorities, and instant XML export.
Heading Structure Checker
Inspect H1 through H6 hierarchy to detect missing H1 tags or improper heading levels.
Image Alt Text Checker
Audit images for accessibility and search ranking compliance by flagging missing or empty alt tags.
Keyword Density Checker
Analyze word frequencies, keyword percentages, and n-grams while filtering common stop words.
Schema Markup Generator
Generate structured JSON-LD data for Articles, Biographies, NewsMedia, and Organizations.
Readability Checker
Assess editorial readability and clarity using the standard Flesch Reading Ease formula.