What SEO tools does Texterfly offer?

Texterfly offers 11 free SEO and content tools: Robots.txt Generator, XML Sitemap Generator, Schema Markup Generator, Meta Tag Generator, Content Optimizer, Advanced Readability & Content Grader, Keyword Research Tool, Keyword Density Checker, SEO Analyzer, Alt Text Generator, and Privacy Policy Generator. All are free, browser-based, and require no signup.

What is the ideal meta title length for SEO?

Google displays meta titles up to approximately 600px wide, which corresponds to roughly 50–60 characters. Titles shorter than 50 characters may miss keyword opportunities; titles longer than 60 characters are truncated in search results with an ellipsis. The Meta Tag Generator includes a live character counter and pixel-width preview.

What is the ideal meta description length?

Google typically shows meta descriptions of 150–160 characters in search results (up to about 920px). Longer descriptions are truncated. Meta descriptions do not directly affect rankings, but they influence click-through rate (CTR). Write descriptions that include the primary keyword and a clear call to action.

What should a robots.txt file contain?

A valid robots.txt file uses User-agent directives to specify which crawlers the rules apply to, Disallow directives to block specific paths, Allow directives to override Disallow rules for subpaths, a Sitemap directive pointing to your sitemap.xml URL, and optionally a Crawl-delay to throttle bot crawl frequency. Example: "User-agent: * / Disallow: /admin/ / Sitemap: https://example.com/sitemap.xml".

What is schema markup and why does it matter for SEO?

Schema markup (structured data) is JSON-LD or Microdata code added to your HTML that helps search engines understand your content. It can unlock rich results in Google Search — such as star ratings, FAQ dropdowns, breadcrumbs, event dates, and How-To steps — which increase visibility and CTR without directly affecting rankings. The Schema Markup Generator produces ready-to-paste JSON-LD for 15+ schema types.

What is keyword density and what is the ideal percentage?

Keyword density is the percentage of times a keyword appears relative to the total word count. The formula is: (keyword occurrences ÷ total words) × 100. A density of 1–3% is generally considered optimal. Below 1% may signal that the topic is not well covered; above 3% risks keyword stuffing, which can trigger Google penalties. The Keyword Density Checker calculates this instantly.

Why is alt text important for SEO?

Alt text (alternative text) serves two SEO purposes: it describes images to search engine crawlers, helping images rank in Google Images; and it makes content accessible to screen readers used by visually impaired users. Good alt text is descriptive, includes the primary keyword naturally where relevant, and is typically 8–15 words. The Alt Text Generator analyses image content and suggests optimised alt text.

What is an XML sitemap and how does it help SEO?

An XML sitemap is a file (sitemap.xml) that lists all important URLs on your website with optional metadata (lastmod, changefreq, priority). It helps search engines discover pages they might miss through crawling — especially new pages, orphaned pages, and pages with few internal links. Submitting it to Google Search Console can significantly speed up indexing.

What is the Flesch-Kincaid readability score?

The Flesch-Kincaid Reading Ease score rates text on a 0–100 scale. Higher scores mean easier reading: 90–100 is very easy (5th grade); 60–70 is standard (8th–9th grade); 30–50 is difficult (college level); 0–30 is very difficult (professional). Most general web content should aim for 60–70. The Readability Grader calculates Flesch-Kincaid and four other readability formulas.

What schema markup types does the generator support?

The Schema Markup Generator supports: Article, BlogPosting, Product, Review, FAQPage, HowTo, Recipe, Event, LocalBusiness, Organization, Person, BreadcrumbList, WebSite (with SearchAction), VideoObject, and WebApplication. Each generates valid JSON-LD that can be tested in Google's Rich Results Test.

Are these SEO tools free?

Yes. All 11 SEO and content tools on Texterfly are 100% free with no registration, subscription, or payment required.

Is my content private when using these tools?

Yes. All processing runs entirely in your browser using JavaScript. Your content, URLs, and data are never sent to any server or stored anywhere.

What is Open Graph and why does it matter?

Open Graph (OG) is a protocol created by Facebook that controls how URLs appear when shared on social media. By adding tags to your page's , you tell Facebook, LinkedIn, Slack, Discord, and other platforms what title, description, and image to display. Without OG tags, platforms generate a preview automatically — often pulling the wrong content.

What size should my Open Graph image be?

The recommended og:image size is 1200×630 pixels (1.91:1 aspect ratio). Facebook requires at least 600×315px, but images below 1200px may appear as thumbnails. Twitter's large card uses a 2:1 ratio (1200×628 is ideal). LinkedIn uses 1200×627. Always use at least 1200×630 to cover all platforms with one image.

What is a Twitter Card?

Twitter Cards are meta tags (meta name="twitter:*") that control how URLs appear when shared on Twitter/X. The most common types are summary_large_image (full-width image above title/description) and summary (thumbnail beside text). Without Twitter Card tags, Twitter falls back to og:* tags if present.

Why is my Facebook link preview showing the wrong image?

Facebook aggressively caches OG data. After adding or changing og:image, use the Facebook Sharing Debugger (developers.facebook.com/tools/debug) to scrape the page and refresh the cache. This tool lets you preview what the tags will look like before submitting to Facebook's debugger.

Do I need separate tags for Twitter and Facebook?

Not necessarily. Twitter falls back to og:* tags if twitter:* tags are absent. However, adding explicit twitter:* tags gives you more control — particularly twitter:card type (summary vs summary_large_image) and twitter:creator for article attribution. This tool generates both sets.

Why does my link look different on each platform?

Each platform has different card dimensions, cropping rules, character limits, and caching behaviors. Facebook and LinkedIn crop the image to 1.91:1. Twitter enforces a 2:1 crop for large cards. Slack shows a smaller thumbnail. Discord adds a color bar. This tool renders each platform's card in its accurate format so you see all differences before sharing.

How do I test Open Graph tags on a page that requires login?

Use Manual mode and fill in the fields directly — no URL fetch required. This is ideal for staging environments, pages behind authentication, or pages that aren't live yet.

What og:image dimensions does LinkedIn use?

LinkedIn recommends 1200×627 pixels for shared link images. Images smaller than 200×200px will not show as large cards. LinkedIn also shows the site name, title (up to ~100 characters), and description (up to ~150 characters).

Back to SEO & Content Tools

Open Graph & Twitter Card Preview

Preview exactly how your link looks when shared on Facebook, Twitter/X, LinkedIn, Slack, Discord, and WhatsApp — fill manually or fetch from any URL.

Meta Tag Generator

Generate all your OG tags, then preview here

Open

SERP Snippet Preview

Also preview how your page looks in Google

Open

Content

og:title

0 chars

og:description

0 chars

og:site_name

Canonical URL

og:image

Image URL

Recommended: 1200×630px (1.91:1 ratio) — covers all platforms

Twitter / X

Card Type

twitter:site (@handle)

Discord Embed Color

#5865F2From your page's theme-color meta tag

Social Share Score

Across all platforms