UtilVox

UtilVox is a premium, 100% free web utility ecosystem with over 170 tools designed for developers, designers, and everyday productivity. Built on modern Next.js and WebAssembly (WASM), all calculations, file conversions, and media modifications execute locally inside your browser's sandboxed cache. Your private data never touches a remote server. Key suites include: PDF Utilities: Compress, merge, split, encrypt, sign, and convert PDFs. Image Tools: Batch resize, crop, compress, and run local AI background removal. Developer Tools: Visual CSS layout builders (Grid/Flexbox), code minifiers, JSON/XML/YAML formatters, DNS/WHOIS queries, and subnet calculators. Productivity: EMI calculators, loan amortization, and live currency converter for 160+ fiat currencies. With zero sign-ups, no usage limits, no watermark penalties, and zero ads, UtilVox delivers an uncompromised professional utility workspace.