Major update: Now 136+ client-side utilities! Added Db2/PostgreSQL SQL formatters, X.509 certificate decoders, AES-256 encryption, cURL converters, and Web Worker ReDoS sandboxes. 100% in-browser Web Crypto API execution with zero server logs, 0 CLS, and full RTL multilingual support (EN, ES, DE, AR).

DevOmniTools is a suite of 45+ free, high-performance developer utilities running 100% locally in your browser. From JSON & SQL converters to Bcrypt hashers, 8K SVG rasterizers, and Flexbox builders — your confidential data never touches any server. Powered by Web Workers, Web Crypto API, and PWA offline support.