What can I do with Schema Markup Generator?

Build JSON-LD schema for articles, products and FAQs. Schema Markup Generator is part of the SEO shelf on utils.sbs and is designed for quick, one-off tasks.

Is Schema Markup Generator free to use?

Yes. Schema Markup Generator is free, requires no account, and has no per-file or per-use charge.

Are my files uploaded when I use Schema Markup Generator?

No. Schema Markup Generator is designed to process your input locally in the browser. Files are not uploaded to a server for processing.

What formats does Schema Markup Generator support?

It works with plain text, code, markup and structured text, and returns a downloadable text file.

Can I use Schema Markup Generator on my phone?

Yes. Schema Markup Generator is responsive and works in modern mobile browsers. Very large files may be limited by the device's available memory.

SEO tool

Schema Markup Generator

Build JSON-LD schema for articles, products and FAQs.

Runs on-deviceNo sign-upFree

All seo tools

Workspace

Runs locally

Schema type

Name / headline

Description

Page URL

FAQ questions (optional, one per line)

Result

The guide

By the utils.sbs team · Reviewed November 2026 · How we build and review tools

Quick answer

Schema Markup Generator is a free browser-based seo tool. Build JSON-LD schema for articles, products and FAQs. It runs with JavaScript locally, requires no account and does not upload your files. Open the page, add your input, adjust any options and download the result.

What is Schema Markup Generator?

Schema Markup Generator is a free browser-based seo tool from utils.sbs. Build JSON-LD schema for articles, products and FAQs. It is built for quick, focused jobs: open the page, add your input, adjust the options and take the result with you. No account, install or server upload is required.

At a glance

Category	SEO
Input	Plain text, code, markup or JSON
Output	A downloadable text or code file
Engine	JavaScript
Processing	In your browser
Price	Free
Account	Not required

How Schema Markup Generator works

Text is processed in the browser with JavaScript and downloaded from a local blob. Nothing is uploaded.

How to use Schema Markup Generator

1Open Schema Markup Generator and add your input.
2Adjust the options: schema type, name / headline, description, page url.
3Run the tool, check the preview or result, and download the output.

When to use Schema Markup Generator

Clean, transform or compare text before using it elsewhere.
Convert markup, JSON or structured text between formats.
Count, format or inspect content quickly in the browser.

Inputs and options

Schema type: Choose one of 3 options.
Name / headline: Set this value before running the tool.
Description: Set this value before running the tool.
Page URL: Set this value before running the tool.

Limitations

Very large inputs may be limited by the browser's available memory.

Privacy and accuracy

Schema Markup Generator processes its input in the browser whenever the platform API allows it. Files and values are not uploaded to a server for processing, and the tool does not require an account. For calculations, use the result as a reference and verify important decisions against the source formula or a qualified professional. Read our methodology.

FAQ