ToolKit
ToolKit provides a suite of web-based developer and designer utilities designed to run entirely within the browser. The platform includes password generators, text manipulation utilities, color palette tools, and JSON formatters. Designed with a privacy-first approach, it requires no user accounts, contains no advertisements, and does not collect or store user data, ensuring all operations remain client-side.
Checked on Sep 30, 2026.
Alternative resources
3STF Tools
A growing collection of free, client-side developer, text, and productivity tools that run entirely in your browser with zero data tracking.
A Box of Tools
A collection of client-side developer and utility tools that run entirely in the browser without sending files or data to any external server.
Nutilz
A comprehensive web collection of over 470 free, client-side developer, PDF, image, text, and calculator utilities requiring no sign-up.