About NeonTools
NeonTools is a futuristic, all-in-one toolbox of 70+ free utilities for everyday digital work — PDFs, images, text, design, productivity and more. Everything runs locally in your browser. No accounts, no uploads, no tracking.
Privacy first
Files are processed entirely on your device using browser APIs and WebAssembly.
Instant performance
Tools open instantly with code-splitting and zero-latency interactions.
Forever free
No paywalls, no ads. Built as a public utility for the modern web.
Open standards
Built on React, TanStack Start, pdf-lib, JSZip, the Canvas API and more.
Encrypted by design
PDF locking, password generation and hashing use the Web Crypto API.
Works offline
Once loaded, most tools work without an internet connection.