1.tools
1.tools provides a comprehensive suite of client-side developer utilities, security tools, format converters, encoders, decoders, and text processors. Built with modern web standards and leveraging WebAssembly where applicable, all operations run securely within the browser without sending data to external servers. Features include cryptography utilities, network inspection tools, graphics and PDF handlers, database clients, and media conversion tools designed for everyday developer tasks.
Checked on Nov 2, 2026.
Alternative resources
Collection of handy online tools for developers, including cryptography, conversion, web, and network utilities.
A comprehensive web-based collection of developer utilities for hashing, cryptography, compression, encoding, formatting, and text conversion.
An open-source collection of developer utilities and tools hosted on GitHub.