Skip to main content
dubinity

23 tools

SEO & Marketing

Preview search and social cards, build UTM links, check readability and write metadata.

SEO tools

23 tools

  • Word Counter

    Count words, characters, sentences and paragraphs as you type, with reading time and SMS segments.

    Productivity & EverydayTEXT
    Runs in your browserOpen tool

  • Social Media Image Resizer

    Resize a photo to Instagram, Facebook, X, LinkedIn, YouTube, TikTok or Pinterest sizes - or all of them at once.

    Image ToolsJPG · PNG · WEBP
    Runs in your browserOpen tool

  • AI Blog Writer

    Turn a topic and a few key points into a structured blog post with headings, an introduction and a conclusion, ready to edit.

    AI ToolsTEXT
    AI-poweredOpen tool

  • UTM Link Builder

    Add campaign parameters to a link and keep the naming consistent across your team.

    SEO & MarketingURL
    Runs in your browserOpen tool

  • HTTP Status Checker

    Check what status a URL returns and follow its redirect chain, hop by hop, with timings.

    SEO & MarketingURL
    Server lookupOpen tool

  • Schema Markup Generator

    Build JSON-LD structured data for organisations, local businesses, articles, products, FAQs and jobs.

    SEO & MarketingTEXT
    Runs in your browserOpen tool

  • Google SERP Preview

    See how a page's title and description will look in Google results, measured in pixels, not characters.

    SEO & MarketingTEXT · URL
    Server lookupOpen tool

  • Image Format Optimizer

    Tries WebP, JPEG and PNG and keeps the smallest - or the best quality that fits under a size limit.

    Image ToolsJPG · PNG · WEBP
    Runs in your browserOpen tool

  • XML Sitemap Generator

    Turn a list of URLs into a valid sitemap.xml, with optional lastmod, changefreq and priority.

    SEO & MarketingTEXT
    Runs in your browserOpen tool

  • AI Meta Title Generator

    Generate SEO title tags of about 60 characters, with your keyword placed naturally and a different angle in every option.

    SEO & MarketingTEXT
    AI-poweredOpen tool

  • Open Graph Preview

    Fetch a URL's Open Graph and Twitter Card tags and see how the link will look when it is shared.

    SEO & MarketingURL · TEXT
    Server lookupOpen tool

  • AI Meta Description Generator

    Write meta descriptions of about 150 characters that summarise the page honestly and earn the click from search results.

    SEO & MarketingTEXT
    AI-poweredOpen tool

  • AI Alt Text Generator

    Upload an image and get accessible alt text, an optional long description and any text found in the picture.

    AI ToolsJPG · PNG · WEBP
    AI-poweredOpen tool

  • HTTP Header Viewer

    See every response header a URL returns, with what each one does and a security header audit.

    Developer & WebURL
    Server lookupOpen tool

  • Keyword Density Checker

    Count the words and phrases in a page and see how often each one appears, with stop words filtered out.

    SEO & MarketingTEXT
    Runs in your browserOpen tool

  • AI FAQ Generator

    Generate the questions customers really ask, answered from your own content, with optional FAQPage schema markup.

    AI ToolsTEXT
    AI-poweredOpen tool

  • Robots.txt Generator

    Build a robots.txt file, including rules that block AI training crawlers, with sitemap lines.

    SEO & MarketingNONE
    Runs in your browserOpen tool

  • AI Blog Outline Generator

    Plan a post in seconds: title options, an H2 and H3 outline with notes for each section, and the questions readers want answered.

    AI ToolsTEXT
    AI-poweredOpen tool

  • AI SEO Content Brief

    Turn a keyword into a writer-ready brief: search intent, title ideas, an outline, questions to answer and what evidence to add.

    SEO & MarketingTEXT
    AI-poweredOpen tool

  • Duplicate Content Checker

    Compare two texts and see how much they share, with the repeated passages highlighted in both.

    SEO & MarketingTEXT
    Runs in your browserOpen tool

  • Readability Checker

    Score English text with Flesch, Flesch-Kincaid, Gunning Fog, SMOG, Coleman-Liau and ARI, and list long sentences.

    SEO & MarketingTEXT
    Runs in your browserOpen tool

  • AI Keyword Grouping

    Paste a keyword list and get it grouped into clusters by search intent, each with a suggested page type and working title.

    SEO & MarketingTEXT
    AI-poweredOpen tool

  • AI Internal Link Planner

    Paste a list of your pages and get a plan of what should link to what, with suggested anchor text and topic hubs.

    SEO & MarketingTEXT
    AI-poweredOpen tool