DevToolKit.site Alternatives & Competitors

150+ free browser-based developer tools - no sign-up, no tracking, no backend. JSON formatter, Base64 encoder, regex tester, JWT decoder, UUID generator, HTTP status lookup, MIME types, port reference, cron builder & more. Everything runs locally in.

Key DuskTools.app features:

User-Friendly Interface Comprehensive Toolset Cross-Platform Compatibility

A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.

Key DevToys features:

Comprehensive Toolset User-Friendly Interface Free and Open Source Offline Access

Open Source

Connect your tools into a living knowledge graph. Sugarbug captures every signal to deliver compounding insights and unified context.

Key Sugarbug features:

Living Knowledge Graph 9+ Integrations Meeting Prep People Profiles

Try for free freemium $16.0 / Monthly

Fast, private developer tools in your browser. JSON formatter, Regex tester, Cron generator, and 17 more.

Key CodeUtil.dev features:

Free Online Developer Tools Wide Range of Utilities No Installation Required Simple and Clean Interface

free

Handy developer tools with a delightful interface.

Key SmallDevTools features:

Accessibility Versatility User-Friendly Interface Cost-Efficiency

The Cyber Swiss Army Knife.

Open Source

IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.

Key IT Tools features:

Comprehensive Suite User-Friendly Interface Cloud-based Accessibility Regular Updates

Open Source

Web ToolBox is a collection of 80+ free online tools for developers and creators. Format JSON, convert Base64, generate QR codes, check color values, and more—all directly in your browser with no sign-up required.

Key Web ToolBox features:

User-Friendly Interface Comprehensive Tool Collection No Installation Required Cross-Platform Compatibility