About PocketToolbox

Small, fast utilities for developers, makers and everyday tasks.

What is PocketToolbox?

PocketToolbox is a collection of small, fast web tools: calculators for electronics and everyday tasks, file, image, audio and video utilities, converters and helpers for developers. All in one place, without sign-up and without ads.

Everything runs in your browser

Every tool runs entirely in your browser. Your files and inputs are never uploaded. If you install PocketToolbox as an app, the tools also work offline.

Other Projects

Besides PocketToolbox I maintain a few other free projects. PinoutDB is an interactive database of pinouts for microcontrollers, dev boards, ICs and connectors. PureWiki.org is a minimalist flat-file wiki without a database, Node.js or build tools, completely free and open source under the AGPLv3. And SimpleTasks.eu is for everyone who just wants to manage their tasks without unnecessary clutter.

Developer & Contact

This independent project is developed and maintained by Oliver Weinhold. Feedback, ideas for new tools or bug reports are always welcome: