All SEO tools
Every Optimexa tool in one place. Search, filter by category, and open any of them free — no sign up.
Meta Tag Generator
Create SEO-ready title, description and meta tags.
Meta & Tags
Meta Tag Analyzer
Paste HTML and audit its meta tags instantly.
Meta & Tags
Open Graph Generator
Build Facebook & LinkedIn share previews.
Meta & Tags
Twitter Card Generator
Generate rich preview cards for X/Twitter.
Meta & Tags
Canonical Tag Generator
Prevent duplicate content issues.
Meta & Tags
Hreflang Tag Generator
Multi-language, multi-region hreflang markup.
Meta & Tags
Robots.txt Generator
Control what search engines crawl.
SEO Generators
XML Sitemap Generator
Paste URLs, get a valid sitemap.xml.
SEO Generators
AI Content & Intent Auditor
AI review of intent match, readability and gaps.
Analyzers
Keyword Density Checker
Find your top keywords and phrase density.
Analyzers
Word Counter
Words, characters, sentences and paragraphs.
Text Tools
Character Counter
Count characters with and without spaces.
Text Tools
Reading Time Calculator
Estimate how long an article takes to read.
Text Tools
Case Converter
UPPER, lower, Title, camel, snake, kebab.
Text Tools
Text Compare
Diff two blocks of text.
Text Tools
Duplicate Line Remover
Deduplicate lists in one click.
Text Tools
JSON Formatter
Prettify or minify JSON.
Converters
JSON Validator
Validate JSON with precise errors.
Converters
XML Formatter
Pretty-print or minify XML.
Converters
XML Validator
Well-formedness check for XML.
Converters
CSV to JSON
Convert CSV into JSON arrays.
Converters
JSON to CSV
Flatten JSON arrays into CSV.
Converters
HTML to Markdown
Convert HTML into clean Markdown.
Converters
Markdown to HTML
Render Markdown to HTML instantly.
Converters
HTML Minifier
Strip whitespace and comments from HTML.
Developer Tools
CSS Minifier
Compress CSS for production.
Developer Tools
JavaScript Minifier
Basic JS whitespace & comment stripping.
Developer Tools
URL Encoder
Percent-encode URLs & components.
Developer Tools
URL Decoder
Decode percent-encoded strings.
Developer Tools
URL Parser
Break a URL into its parts.
Developer Tools
HTML Encoder
Encode HTML entities.
Developer Tools
HTML Decoder
Decode HTML entities.
Developer Tools
Base64 Encoder
Text → Base64.
Developer Tools
Base64 Decoder
Base64 → text.
Developer Tools
MD5 Generator
Generate MD5 hashes locally.
Security & Hashing
SHA-256 Generator
Generate SHA-256 hashes locally.
Security & Hashing
Password Generator
Strong, random passwords.
Security & Hashing
Password Strength Checker
Score any password.
Security & Hashing
QR Code Generator
Turn URLs & text into QR codes.
Security & Hashing