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Build smarter with utilities designed for developers, SEO specialists, designers, and business owners. Runs entirely inside your browser — your data never leaves your device.
Select a domain to access production-ready browser utilities.
Format, validate, encode, convert, and test JSON, JWT, Base64, SQL, and Regex in browser.
Format, beautify, validate, repair, and minify JSON online with 100% client-side privacy.
Decode, inspect, and debug JSON Web Tokens online with 100% browser-local privacy.
Encode and decode text, binary files, and images to Base64/Base64URL with 100% browser privacy.
Encode and decode URLs, query parameters, and special characters with 100% browser-local privacy.
Generate, format, and inspect UUID v4, UUID v7, and ULID identifiers online with 100% browser-local privacy.
Format, beautify, validate, and minify SQL queries online with 100% browser-local privacy.
Generators, analyzers, schema builders, and metadata utilities for search visibility.
Generate, test, and preview SEO meta tags, Open Graph, Twitter cards, and AI bot rules with 100% browser privacy.
Generate, validate, and test robots.txt files with AI crawler controls and 100% browser privacy.
Generate, validate, and format XML sitemaps with image & hreflang extensions and 100% browser privacy.
Compress, resize, convert, and optimize images locally without uploading to servers.
Margin calculators, ROI estimators, pricing models, and SaaS unit economics.
Fast format conversion for developer data, timestamps, documents, and colors.
Word counters, case converters, diff checkers, and markdown formatters.
Client-side hashing, key generators, password entropy calculators, and token decoders.
Color palette generators, contrast checkers, SVG helpers, and CSS generators.
Date math, timezone converters, checklist helpers, and daily workflow accelerators.
HiMat Technologies builds agentic AI systems, scalable SaaS platforms, and modern web applications for ambitious founders and enterprises.