Web & SEO
Marketing metrics, meta tags and website helpers.
Meta Tag Generator (SEO, Open Graph, Twitter Cards)
popularGenerate the HTML meta tags every page needs — title, description, canonical, robots, Open Graph and Twitter/X cards — with length checks for Google.
Robots.txt Generator (incl. AI Crawlers)
popularCreate a robots.txt file — allow or block search engines, disallow private folders, block AI training crawlers like GPTBot and ClaudeBot, and add your sitemap.
XML Sitemap Generator
Turn a list of URLs into a valid XML sitemap — with lastmod, change frequency and priority — ready to upload and submit to Google Search Console.
UTM Link Builder (Campaign URL Builder)
popularBuild UTM-tagged campaign links for Google Analytics — source, medium, campaign, term and content — cleanly encoded and ready to share.
WhatsApp Click-to-Chat Link Generator
popularCreate a wa.me link that opens a WhatsApp chat with your number and an optional pre-filled message — for websites, bios, ads and QR codes.
YouTube Tag Generator
Generate relevant YouTube tags from your video topic — exact, broad, long-tail and question variations — trimmed to YouTube's 500-character limit.
Hashtag Generator (Instagram, TikTok, LinkedIn)
popularGet a mix of hashtags for your post — niche, topic and branded tags from your keywords — in the right amount for Instagram, TikTok, LinkedIn or X.
Instagram Caption & Bio Ideas
Get caption and bio ideas for Instagram, TikTok and LinkedIn from your topic — hooks, calls to action and bio formats you can personalize.
Keyword Clustering Tool
Group a keyword list into topic clusters by shared terms — to plan pages, avoid cannibalization and build topic hubs. Runs offline in your browser.
Long-Tail Keyword & Question Generator
Expand a seed keyword into long-tail variations and the questions people ask — modifiers, comparisons, 'for' audiences and who/what/how questions.
SEO Content Brief Template Generator
Create a structured content brief for writers — search intent, target length, title options, outline, questions to answer and on-page SEO checklist.
Net Promoter Score (NPS) Calculator
popularCalculate your Net Promoter Score from survey responses — counts of promoters, passives and detractors, or a list of 0–10 scores.
CAC & Payback Period Calculator
Calculate customer acquisition cost (CAC) from sales and marketing spend, and how many months it takes to earn it back from a customer's gross margin.
Email Marketing ROI Calculator
Estimate the revenue and ROI of an email campaign from list size, open rate, click rate, conversion rate, order value and cost.
Google Ads & Marketing Budget Calculator
Plan an ad budget from a sales goal (conversions ÷ conversion rate × cost per click), or set an overall marketing budget as a share of revenue.
Website Carbon Calculator
Estimate the CO₂ emissions of a web page from its size and monthly visits, using the Sustainable Web Design model — and see the impact of making it lighter.
Google Review Link Generator
Create a direct link that opens the Google review box for your business — for emails, receipts, QR codes and your website.
SWOT Analysis & Buyer Persona Maker
Build a clean SWOT analysis (strengths, weaknesses, opportunities, threats) or a buyer persona profile from your notes — ready to copy into a doc or deck.
Press Release Template Generator
Draft a properly formatted press release — headline, dateline, lead paragraph, quote, boilerplate and media contact — from a few details.
Slogan & Domain Name Generator
Brainstorm catchy slogans and brandable domain name ideas from a keyword — with .com, .io, .co and other TLD options to check.
On-Page SEO Checker (Paste HTML)
popularPaste a page's HTML to check its title, meta description, heading structure (H1–H6), image alt text, word count, links and canonical tag — all in your browser.
Title & Meta Description Length Checker (SERP Preview)
popularCheck your page title and meta description length in characters and estimated pixels, and preview how they'll look in Google search results.
Schema Markup (JSON-LD) Generator
popularGenerate JSON-LD structured data for FAQ pages, articles, products, local businesses and organizations — ready to paste into your page's <head>.
Structured Data (JSON-LD) Validator
Paste JSON-LD (or a page's HTML) to check it's valid JSON, uses schema.org correctly and includes the key properties for common rich result types.
Hreflang Tag Generator
Generate hreflang link tags (and the x-default) for multilingual or multi-regional sites, as HTML <link> tags or XML sitemap entries.
Sitemap URL Extractor
Extract every URL from an XML sitemap or sitemap index you paste — with last-modified dates — as a clean list or CSV.