About eToolbox

eToolbox is a collection of small, useful online tools - unit converters, calculators, encoders, developer and data helpers, image tools, generators and a set of IP & network lookups.

It exists because the popular “toolbox” sites had become slow and cluttered with intrusive ads, autoplaying video and endless upsells. The tools were genuinely useful; everything around them was not. eToolbox keeps the usefulness and drops the rest.

Our principles

• Privacy first. The vast majority of tools run entirely in your browser - your data never leaves your device.
• Fast. Pages are static and lightweight, so tools load instantly.
• Honest about ads. The site is supported by a small number of clearly-labelled ads, never video pop-ups or interstitials, and never placed in the way of the tool.
• No accounts, no clutter. Open a tool, use it, leave.