When should I use it?
Use Review Schema when you need a private, upload-free browser tool for this task.
Online SEO Auditor & Generator
Create review structured data for products and services.
Results will appear here…
FreeConverter.app Guide
Review JSON-LD with rating scale and item reviewed.
Use Review Schema when you need a private, upload-free browser tool for this task.
Developers, marketers, students, and anyone who needs a free browser utility.
Paste text, markup, or choose a local file (processed only in this browser tab).
Instant on-device result you can copy or download — nothing leaves your device.
SEO auditor + generator workflows that run in your browser.
Paste HTML/text, upload a file, or enter a URL for best-effort browser fetch.
Validation, SEO score and fix suggestions run locally in your browser.
Export HTML, JSON, CSV, TXT or print the report instantly.
Generate Review JSON-LD with reviewer, rating scale and item reviewed. Built as a mini SEO audit workflow: generate or analyze, validate, score, then copy ready-to-use code.
No. SEO tools process content in your browser. FreeConverter servers never receive your page HTML or text.
Browser fetch is best-effort. Many sites block cross-origin requests (CORS). If fetch fails, paste HTML or upload a file instead.
Yes. FreeConverter.app browser SEO tools are free to use.
No. FreeConverter.app processes this tool locally in your browser. Your input is not uploaded to our servers.
No. Review Schema on FreeConverter.app is free to use without creating an account.
Developers, marketers, students, and anyone who needs a free browser utility.