Meta Tag Generator

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Build a complete set of SEO HTML meta tags — title, description, robots, canonical, viewport and more — with a live Google preview. Free, in your browser.

Everything runs in your browser — nothing is uploaded. Fill in the form and copy the generated tags into your page's <head>.

Page details
Aim for :lo–:hi characters so it isn't truncated in search results.
Aim for :lo–:hi characters for the best snippet.
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Generated tags
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Add this free tool to your own website — copy and paste the code below.

\n\n'; } let lastCode = ''; function render() { const v = values(); applyCounter('title', v.title.length, 50, 60); applyCounter('description', v.description.length, 120, 160); renderSerp(v); lastCode = buildCode(v); codeEl.textContent = lastCode; /* textContent = no XSS */ } /* ----- copy / download ----- */ async function copy(text) { if (!text) { if (window.showToast) window.showToast('warning', T.nothing); return; } try { await navigator.clipboard.writeText(text); } catch (e) { try { const tmp = document.createElement('textarea'); tmp.value = text; document.body.appendChild(tmp); tmp.select(); document.execCommand('copy'); tmp.remove(); } catch (e2) { if (window.showToast) window.showToast('error', T.copy_failed); return; } } if (window.showToast) window.showToast('success', T.copied); } function download() { const v = values(); if (!lastCode) { if (window.showToast) window.showToast('warning', T.nothing); return; } const blob = new Blob([buildDocument(v)], { type: 'text/html;charset=utf-8' }); const a = document.createElement('a'); a.href = URL.createObjectURL(blob); a.download = 'meta-tags.html'; document.body.appendChild(a); a.click(); setTimeout(() => { URL.revokeObjectURL(a.href); a.remove(); }, 0); if (window.showToast) window.showToast('success', T.downloaded); } /* ----- events ----- */ Object.values(inputs).forEach(el => { el.addEventListener('input', render); el.addEventListener('change', render); }); /* keep color picker and text input in sync */ inputs.themeColor.addEventListener('input', () => { if (inputs.themeColorText) inputs.themeColorText.value = inputs.themeColor.value; }); if (inputs.themeColorText) { inputs.themeColorText.addEventListener('input', () => { const val = inputs.themeColorText.value.trim(); if (/^#[0-9a-fA-F]{6}$/.test(val)) inputs.themeColor.value = val; render(); }); } root.querySelector('[data-mtg-copy]').addEventListener('click', () => copy(lastCode)); root.querySelector('[data-mtg-download]').addEventListener('click', download); root.querySelector('[data-mtg-sample]').addEventListener('click', () => { inputs.title.value = T.sample.title; inputs.description.value = T.sample.desc; inputs.keywords.value = T.sample.keywords; inputs.author.value = T.sample.author; inputs.canonical.value = T.sample.canonical; inputs.lang.value = 'en'; inputs.robotsIndex.value = 'index'; inputs.robotsFollow.value = 'follow'; inputs.viewport.checked = true; inputs.charset.checked = true; inputs.themeColor.value = '#0d6efd'; if (inputs.themeColorText) inputs.themeColorText.value = '#0d6efd'; render(); }); root.querySelector('[data-mtg-reset]').addEventListener('click', () => { ['title', 'description', 'keywords', 'author', 'lang', 'canonical'].forEach(k => { inputs[k].value = ''; }); inputs.robotsIndex.value = 'index'; inputs.robotsFollow.value = 'follow'; inputs.viewport.checked = true; inputs.charset.checked = true; inputs.themeColor.value = '#0d6efd'; if (inputs.themeColorText) inputs.themeColorText.value = '#0d6efd'; render(); }); /* init text mirror for color */ if (inputs.themeColorText) inputs.themeColorText.value = inputs.themeColor.value; render(); })();