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JSON Schema to Zod and TypeScript Types, No Hand-Writing
Convert JSON Schema to Zod and TypeScript types in your browser. See real output for enums, required fields, $ref and unions, then use z.infer.

Claude Tool Use JSON Schema: Write a Tool Definition
Write a Claude tool use JSON schema with name, description and input_schema. Build it in the browser and get the OpenAI format from the same form.

Count Tokens for a Claude Prompt and Estimate API Cost
Count tokens for a Claude prompt in your browser, then estimate the API cost per call and per month. Free token counter, with a worked example.
Why Links are important in search engine optimization (SEO)
Link building is a significant component of search engine optimization (SEO) which is a process of getting other websites to link back to your own website. These links are also known as backlinks. Moreover, it is a key factor to determine the authority and credibility of a website in search engines. In this article, you will explore the role that link building has in SEO and its importance in driving organic traffic to your website.
Sitemap: XML and HTML Sitemap
A sitemap is a route to understand the website's structure which helps search engine bots in indexing and assists humans in finding what they search for on your website easily. There are two types of sitemaps; XML and HTML. XML sitemap is machine-readable while HTML is human readable. Let's discuss this in detail.
How to return multiple items in map function in JavaScript
The map() function enables you to loop over every element in an array and modify it and then return a different element to replace the initial element. The JavaScript map() functio


