Which meta tags are essential for SEO?

At minimum: a unique , a concise meta description, and a canonical URL. For social sharing, add Open Graph and Twitter Card tags.

What size should my og:image be?

Common guidance is 1200×630 (≈1.91:1) for Facebook/LinkedIn and 1200×628 for X (Twitter) large summary. Keep file size reasonable and publicly accessible.

Should I use robots meta tags or robots.txt?

Use robots meta for page-level indexing directives (index, follow, noindex, nofollow). Use robots.txt to control crawling at the path/bot level.

Can I copy a full snippet?

Yes. You can copy individual tags or export a complete HTML head snippet that includes your selected metas and links.

Tools Cube

Meta Tags Generator

Head meta preview for SEO & social. Build clean tags for Open Graph + Twitter.

Quick presets

Fast start for common page types.

Basics

Title, description, canonical, robots & author.

Title

Good length54 chars

Description

Good length114 chars

Site Name

Author

Canonical URL

Index

No Snippet

Robots: index, follow

Brand & PWA

Theme Color

Manifest

Favicon

Icon 32×32

Apple Touch 180×180

Locale & Viewport

Lang / Locale

Direction

Viewport

Social (OG & Twitter)

Configure Open Graph and Twitter cards.

Open Graph

Type

OG URL

Image (1200×630)

Width

Height

Alt

Twitter

Card

@site

@creator

Image

Alt

Live Preview

How it’ll look on OG (Facebook/LinkedIn) and Twitter.

Open Graph

Tools Cube

1200×630

Tools Cube

Tools Cube — Fast, Free, Privacy-Friendly Online Tools

URL shortener, PDF tools, image converters, text utilities, developer helpers, and calculators — all in one place.

Twitter Card

summary_large_image

Summary

Tools Cube

toolscube.app

Tools Cube — Fast, Free, Privacy-Friendly Online Tools

URL shortener, PDF tools, image converters, text utilities, developer helpers, and calculators — all in one place.

toolscube.app

Generated Tags

Paste these into your page’s <head>.

<!-- html lang="en" dir="ltr" -->
<title>Tools Cube — Fast, Free, Privacy-Friendly Online Tools</title>
<meta name="description" content="URL shortener, PDF tools, image converters, text utilities, developer helpers, and calculators — all in one place." />
<meta name="author" content="Tariqul Islam" />
<link rel="canonical" href="https://toolscube.app/tools" />
<meta name="robots" content="index, follow" />
<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover" />
<meta name="theme-color" content="#0ea5e9" />
<link rel="icon" href="/favicon.ico" />
<link rel="icon" type="image/png" sizes="32x32" href="/icons/icon-32x32.png" />
<link rel="apple-touch-icon" sizes="180x180" href="/icons/apple-touch-icon.png" />
<link rel="manifest" href="/site.webmanifest" />
<meta property="og:title" content="Tools Cube — Fast, Free, Privacy-Friendly Online Tools" />
<meta property="og:description" content="URL shortener, PDF tools, image converters, text utilities, developer helpers, and calculators — all in one place." />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://toolscube.app/tools" />
<meta property="og:site_name" content="Tools Cube" />
<meta property="og:image" content="https://toolscube.app/og-image.jpg" />
<meta property="og:image:alt" content="Open Graph image" />
<meta property="og:image:width" content="1200" />
<meta property="og:image:height" content="630" />
<meta property="og:locale" content="en" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:site" content="@toolscube" />
<meta name="twitter:creator" content="@tariqul_420" />
<meta name="twitter:title" content="Tools Cube — Fast, Free, Privacy-Friendly Online Tools" />
<meta name="twitter:description" content="URL shortener, PDF tools, image converters, text utilities, developer helpers, and calculators — all in one place." />
<meta name="twitter:image" content="https://toolscube.app/og-image.jpg" />
<meta name="twitter:image:alt" content="Social image" />

Open

Validation

Quick checks for common issues. Fix warnings for best results.

Looks good. No obvious issues found.

Tips

Use summary_large_image for bigger Twitter previews.
Recommended OG image: 1200×630 (≤2MB, JPG/PNG/WebP).
Make canonical absolute (https://).
For multi-language sites, also add hreflang links.
Host icons at predictable paths and include a manifest for PWA.