contact@bestrao.comEmail

Builders

Browse free builders on Bestrao — fast, practical utilities you can open instantly. Part of the Bestrao tools platform · 5 builders live

Prefer all tools? Open All tools or browse Categories.

Developer Builders1

API Workbench

Browser-native API client — build or paste cURL requests, inspect responses, manage collections, and store everything in IndexedDB. No backend required.

Seo Builders4

JSON-LD Schema Generator

Build schema.org JSON-LD for FAQPage, Organization, Article, BreadcrumbList, SoftwareApplication, and Person — privately in your browser.
Meta Tag Generator

Generate title, description, Open Graph, Twitter, and canonical tags from your page details.
Robots.txt Generator

Build a robots.txt with Allow/Disallow rules, sitemaps, crawl-delay warnings, and presets for Next.js, WordPress, and AI crawlers — privately in your browser.
UTM Builder

Build campaign URLs with utm_source, utm_medium, utm_campaign, and optional term/content.