Expert Web Tools
expertwebtools.comHigh-performance utilities for code, data, and content. Zero friction. 100% Free.
Dev Toolsdeveloper-toolsbrowser-basedprivacy-firstjsondnsjwtutilities
About
Expert Web Tools is a collection of 30+ free browser-based utilities aimed at developers, DevOps professionals, and web creators. Every tool runs entirely client-side using JavaScript and WebAssembly, meaning no data is ever uploaded to a server. The suite covers areas like JSON formatting, JWT decoding, DNS lookup, WAF rule building, PDF manipulation, and more.
Problem
Developers need fast, privacy-respecting utility tools that don't require accounts or send sensitive data to third-party servers.
For
software developers, DevOps engineers, and web creators
How it works
All tools run entirely in the browser via client-side JavaScript and WebAssembly, processing data locally without any server communication or logging.
Business model
free
Status
launched