37 professional-grade calculators and checkers, free forever. No sign-up, just open and go, built by the team behind the websites, stores and campaigns.
Work out Construction Industry Scheme deductions on a subcontractor payment — labour split, correct rate (20% / 30% / 0%) and net payment.
Open toolCreate a professional job quote with line items and VAT for plumbing, electrical and building work, then download it as a PDF.
Open toolInstant website score across page speed, mobile friendliness, meta tags and structured data — powered by Google PageSpeed Insights.
Open toolScan any URL's images for outdated formats, oversized files, missing lazy-loading and layout shift. Get a score and a prioritised fix list.
Open toolRemove the background from any image, free and private, in your browser. Nothing is uploaded. Download a transparent PNG in seconds.
Open toolCheck your meta title and description length, pixel width and quality. Get a live Google SERP preview, SEO score and improvement suggestions.
Open toolValidate any XML sitemap and submit it to IndexNow in seconds. Parses sitemap indexes, checks every URL, and pings Bing, Yandex and Seznam.
Open toolGenerate valid JSON-LD structured data for LocalBusiness, FAQ, Product, Article, Organization and Service — for rich results.
Open toolTurn a list of page URLs into a valid XML sitemap with changefreq, priority and lastmod.
Open toolBuild a valid robots.txt with crawl rules, crawl-delay and sitemap — allow all, block all and WordPress presets.
Open toolPreview how a link looks shared on Facebook, LinkedIn and X, and copy the correct Open Graph and Twitter meta tags.
Open toolCheck text and background colour pairs against WCAG AA and AAA for normal text, large text and UI components.
Open toolGenerate a LocalBusiness, Service, FAQ and Breadcrumb JSON-LD pack tuned for trades and local service businesses.
Open toolCheck whether Google can crawl and index a URL — status, robots.txt, meta robots, X-Robots-Tag and canonical.
Open toolDetect and validate JSON-LD on any URL, or paste your own, and catch missing required properties before they cost rich results.
Open toolScan your website for the local signals that drive Google map pack visibility and get a prioritised fix list.
Open toolScore the on-page signals — schema, FAQ, entities, concise answers, EEAT — that get content cited by AI Overviews and answer engines.
Open toolSet your canonical NAP and audit Name, Address & Phone consistency across the key UK citation directories.
Open toolScore how discoverable and identifiable your brand is to AI and answer engines from your on-site entity signals.
Open toolEstimate the CO₂ per page view and annual footprint of your site, with a sustainability grade and how to reduce it.
Open toolWork out campaign ROI and ROAS, customer acquisition cost vs lifetime value, and the ad budget to hit a lead target.
Open toolEstimate how much revenue a slow, low-converting website is costing you each year — and what a faster site recovers.
Open toolWork out what a lead and customer is worth, your profitable cost-per-lead ceiling, and the traffic needed to hit a target.
Open toolUse our free website design cost calculator to estimate web design and development pricing based on pages, features, integrations, and custom functionality.
Open toolEstimate monthly SEO retainer pricing for local, national and eCommerce campaigns based on keywords, locations and services.
Open toolEstimate the cost of building a mobile app, web app, SaaS platform or internal system based on features, platforms and complexity.
Open toolEstimate ecommerce development costs across Shopify, WooCommerce, headless and custom platforms — with features, SEO and hosting included.
Open toolEstimate the cost of building a custom API backend, CRM system, SaaS platform, admin dashboard or database application based on system types, features and infrastructure.
Open toolGenerate a correct, ready-to-paste Salesforce Web-to-Lead or Web-to-Case HTML form with standard & custom fields and GDPR consent.
Open toolEstimate the cost of integrating Salesforce with your website, store or systems — forms, two-way sync, custom objects and migration.
Open toolSee your true monthly Shopify cost across plan fees, card fees and third-party surcharges, and the revenue where each plan pays for itself.
Open toolWork out the ad return you need to break even, plus the ROAS for a 10, 20 or 30 percent net margin.
Open toolAdd up your monthly Shopify app subscriptions and see how much a custom build could replace.
Open toolEstimate the revenue your store loses to abandoned carts each month, and what recovery emails could win back.
Open toolGrade any product page's on-page SEO and get an A to F score with a fix for every issue.
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