15 free tools · no sign-up
Small tools for the work between the idea and the campaign
Tagging links, checking how a page will look in search, counting what fits in an ad. The dull, exact jobs that sit between a plan and a launch — done in seconds, in your browser.
Marketing tools
Campaign links, ad budgets and creative limits — the daily arithmetic of running paid media.
MarketingAd copy length checkerWrite ad copy against the real character limits — and see how many assets each platform still expects from you.MarketingCAC and LTV calculatorWhat a customer costs, what a customer is worth, and whether the gap between them is big enough.MarketingCPM calculatorFill in any two of spend, impressions and CPM — the third one is calculated.MarketingROAS calculatorGet ROAS, ACOS and — the part most calculators skip — the break-even ROAS your margin demands.MarketingUTM builderBuild clean campaign links one at a time — or paste a whole list and tag every URL at once.
SEO tools
Snippets, structured data and crawl rules, checked before they go live instead of after.
SEOhreflang generatorGenerate hreflang in all three formats, with checks for the errors that silently break a language set.SEOrobots.txt testerTest any URL against any crawler and see exactly which rule decides it — and why that rule wins.SEOSchema markup generatorBuild valid JSON-LD for the six types that actually earn rich results — and see what Google still needs.SEOSERP snippet previewSee exactly where Google will cut your title and description — measured in pixels, not characters.SEOURL slug generatorTurn a title into a clean URL — including titles that are not in Latin script.SEOSocial share previewSee the card a link will produce on Facebook, X and LinkedIn — before you post it.
Text tools
Counting, cleaning and reshaping copy — the work between the draft and the CMS.
File and data converters
Move data between formats without installing anything or handing files to a server.