SRBH.io

JSON to Schema

Convert JSON to Zod/Yup/Valibot validation schemas. TypeScript-friendly validation code generation.

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CORS Generator

Generate CORS policies for AWS S3, Cloudflare R2, and Google Cloud Storage. Visual configuration.

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Fluid Typography

Calculate CSS clamp() functions for responsive typography. Perfect fluid scaling between breakpoints.

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Local SEO Schema

Generate hyper-specific JSON-LD schema for niche businesses. Get Google rich snippets instantly.

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UTM Builder

Platform-specific UTM builder for TikTok Ads, Reddit Ads, and more. Generate tracking URLs with optimized parameters.

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GA4 Regex Builder

Visual regex builder for Google Analytics 4. Create complex filters without writing regex. Perfect for data analysts.

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Etsy Profit Calculator

Calculate exact Etsy profit after all fees. Includes listing, transaction, payment processing, and offsite ads fees.

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Amazon Title Optimizer

Optimize Amazon listings with real-time character counting, restricted words detection, and category-specific rules.

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Airbnb ROI Calculator

Calculate true ROI for short-term rentals. Factor in platform fees, cleaning costs, occupancy rates, and furnishing expenses.

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YouTube Chapter Formatter

Format YouTube chapters perfectly. Convert messy timestamp notes into YouTube-ready chapter timestamps.

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Podcast Show Notes Generator

Create HTML-formatted show notes for Spotify and Apple Podcasts. Simple WYSIWYG editor with clean output.

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Safe Zone Generator

Generate safe zone overlays for TikTok, Instagram Reels, and YouTube Shorts. Test video frames and download guides.

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Favicon Generator

Modern favicon package generator. Create SVG, PNG fallback, and web manifest from one image.

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