Free Online Developer & SEO Tools
Practical tools for developers and SEO specialists, all running entirely in your browser. Generate valid schema.org structured data (JSON-LD) for articles, products, FAQs, recipes, and events, then copy the ready-to-paste script tag. Everything is built and validated locally — nothing you type is ever uploaded.
All Developer & SEO Tools
SVG to Base64
Convert SVG to base64, a data URI, an <img> tag or a CSS rule. Also shows the URL-enc…
SVG to CSS
Turn an SVG into a CSS background-image data URI, URL-encoded and ready to paste. Cov…
Schema Markup Generator
Generate valid schema.org JSON-LD for articles, products, FAQs, events and more. Copy…
Instagram Embed Generator
Paste your Instagram embed code and set the width, alignment and spacing with live pr…