About Toolbox
High-Fidelity Desktop Utilities running 100% in your browser.
Our Mission
Toolbox was built with a clear objective: to replace slow, ad-choked online converters and sketchy web utilities with a fast, modern, desktop-grade workspace that respects user privacy above all else.
Zero Server Uploads
Files, code snippets, and images are processed completely client-side in browser memory. Nothing ever touches remote storage.
WASM & High Performance
Powered by Next.js, WebAssembly (WASM), and modern Web APIs to deliver instant desktop performance without lag.
Unlimited & Open
No daily conversion caps, forced subscriptions, or paywalls. Accessible to creators, students, and engineers worldwide.
Utility Categories Offered
Developer Tools
JSON, Base64, JWT, SQL, Regex, Hash generators
PDF Utilities
Merge, Split, Compress, Convert PDF to Word/PPTX
Image Utilities
Compress, resize, background remover, format converter
Design & Diagrams
Flowchart Maker, Color Palette Picker, Font Finder
Have suggestions or tool requests? Contact Us or send feedback.