This is an independent, from-scratch developer toolbox inspired by the classic FreeFormatter.com tools. Those simple paste, format, escape, convert and validate utilities were part of many developers' daily workflow for years. This project keeps that spirit alive without copying the original site's branding or implementation.
Homage: thank you to the original FreeFormatter project for making useful developer utilities simple, free and approachable. Historical FreeFormatter pages are still indexed online, including the classic JSON Formatter and JSON Escape tools.
No accountNo tracking codeNo server uploadWorks offline after load
Source code: github.com/cwoollard/Local-Developer-Tools
Some tools are intentionally described as "best effort" because this page has no third-party parser libraries. It is designed for everyday developer work, not as a replacement for a full compiler or standards-compliance suite.