About SerpCraft

SerpCraft is a free, all-in-one SEO studio for generating meta tags, social previews, JSON-LD structured data, and robots.txt — built by marketers and developers who got tired of bouncing between five different tools every time they published a new page.

The problem we are solving

I built SerpCraft out of pure frustration. Doing SEO manually for every new page meant juggling five different tools: a meta tag generator in one tab, a social preview checker in another, a JSON-LD builder somewhere else, and a SERP preview tool just to see if my title was too long. Each tool was a separate site, a separate tab, and a separate copy-paste round. None of them remembered my brand or saved my work. Every visit was a blank slate, and it was exhausting. I knew there had to be a better way to handle the technical heavy-lifting of SEO in one seamless workflow.

What SerpCraft does differently

SerpCraft puts everything in one place. You enter your title once and see it update in the Google, Facebook, X, LinkedIn, Slack, and Discord previews simultaneously. You generate JSON-LD structured data right next to your meta tags. You build your robots.txt without leaving the studio. And you save a brand profile once, so every new page inherits your defaults.

Privacy first

Everything runs in your browser. Your page setups, brand profile, and generated tags never leave your device. There is no server-side processing of your content. We do not require an account, and we do not track what you type. The site is supported by unobtrusive advertising.

Accuracy and transparency

The Google SERP preview measures actual pixel width — not character count — following Google's documented truncation behavior. The JSON-LD generator produces valid schema.org markup for the most common types. The social previews simulate each platform's rendering from the values you enter. We are transparent about what the tool does and does not do, and we recommend testing with Google's Rich Results Test and platform debuggers after publishing.

Free, forever

The core studio is and will remain free with no signup required. We believe aligned incentives — genuinely free, no account walls, no gated features — win in the long run. The site is supported by advertising and relevant affiliate placements, never by selling your data.