ToolsAid
Quick Dev
Utilities
The ultimate offline developer toolkit. Format JSON, decode JWT, convert base64, and test Regex instantly from your browser. 100% privacy-focused & open source.
Why ToolsAid?
Designed to streamline your development workflow
JSON Formatter
JSON Formatter & Validator
JWT Decoder
JWT Decoder & Debugger
Base64 Converter
Base64 String Converter
URL Tools
URL Encoder/Decoder
Time Utilities
Unix Timestamp Converter
Privacy Core
Client-Side Only (Privacy First)
Offline Ready
Works without internet. Your essential tools are always available.
Workflow Simplified
Install
Add to Chrome or Edge in one click. No sign-up required.
Open
Press Alt+X or click the icon to open anywhere.
Solve
Format JSON, decode JWTs, or convert time instantly.
Experience the
Power Instantly
Don't just take our word for it. Try our lightning-fast JSON formatter right here. The extension puts this power in your browser toolbar, available on every tab.
- Offline-first architecture
- Instant syntax highlighting
- Error validation & reporting
Common Questions
Is it really free?
Yes, ToolsAid is 100% free and open-source. We believe essential developer tools should be accessible to everyone.
Is my data safe?
Absolutely. ToolsAid operates entirely client-side. Your JSON, JWTs, and other data never leave your browser. No analytics, no tracking.
Which browsers are supported?
We officially support Chrome, Edge, Brave, and Opera. Firefox support is in active development and coming very soon.
Everything You Need
A complete suite of utilities in one package
Get Started Now
Install tailored versions for your favorite browser
Google Chrome
Recommended
Firefox
Mozilla Add-ons
Microsoft Edge
Coming Soon
Brave Browser
Coming Soon
Opera
Coming Soon
Safari
Planned
Find this tool helpful?
If these tools save you time, consider supporting the development. Your support helps keep the server running and new tools coming!
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