One toolbox. Zero tab-hopping.
Native, offline developer utilities built in Rust.
$ echo "I need to decode this JWT"
> Opens browser. Googles "jwt decoder". Dodges 3 popup ads.
> Pastes client's production token into a black box.
# Is it safe? You hope so.
# Is it fast? Depends on your Wi-Fi.
# Is it annoying? Absolutely.
Blazing Fast
Built with Rust. Starts in milliseconds. Minimal memory footprint. Ready before you lift your fingers from the keyboard.
Privacy First
Everything happens locally. No telemetry, no cloud sync, no data leaves your machine. Ever.
Smart Search
Integrated search bar for quick tool access.
What's Inside
Four tools. Infinite headaches saved.
JSON → Structs
Paste JSON once, generate structs/types/models for your stack (Rust, TypeScript, Go, and more). Stop writing boilerplate.
JSON Formatter
Validate and prettify complex JSON structures in milliseconds. Syntax highlighting, collapsible nodes, and instant error detection.
JWT Decoder
Paste your token, instantly see header and payload. Check expiration times and claims without risking secrets on the web.
Base64 Encoder
Transform strings and binary data to Base64 and back. Perfect for debugging authentication headers and data URIs.
Technical Specs
- Version
- v0.0.1 (Early Access)
- Stack
- Rust + Freya
- Platforms
- Windows & Linux (macOS coming)
- Theme
- Dark mode only (for now)
- License
- MIT
Ready to upgrade your workflow?
Join the developers who stopped pasting private data into public forms. Download ToolGrid and keep your secrets where they belong—on your machine.