ToolPetal
ToolPetal
Small, fast, free browser-only utilities. Everything runs on this page — no accounts, no uploads, no backend.
SEO
Structured data, snippets, crawlers, and campaign URLs.
SEO
FAQ schema generator
Turn Q&A pairs into FAQPage JSON-LD you can paste into a page.
SEO
JSON-LD schema generator
Build FAQ, Organization, Article, or BreadcrumbList markup.
SEO
Meta description generator
Write a snippet with a live 150–160 character counter.
SEO
Robots.txt generator
Allow all, or block common AI crawlers, with a live preview.
SEO
Slug generator
Unicode-safe URL slugs from titles and headings.
SEO
UTM generator
Add source, medium, campaign, term, and content to a URL.
SEO
Open Graph generator
Build og:title, og:image, and Twitter card tags you can paste into a page.
SEO
Breadcrumb schema generator
Turn a trail of names and URLs into BreadcrumbList JSON-LD.
Developer
Identifiers you can mint locally, plus a JSON Schema check.
Developer
UUID v7 generator
Time-ordered UUIDs (RFC 9562-style), plus optional v4.
Developer
ULID generator
Crockford Base32 IDs with a timestamp — they sort by time like UUID v7.
Developer
NanoID generator
URL-safe IDs, size 21 by default, optional alphabet and count.
Developer
JSON Schema validator
Check required, type, and properties against a JSON instance.
Converters
Paste data in, copy or download data out.