Meet Otto
The otter behind AnotterToolbox
AnotterToolbox is a collection of free, fast online tools built for developers and everyday humans alike. No login. No tracking. No nonsense.
Every tool runs entirely in your browser. That means your data — your JSON, your passwords, your text — never touches a server. Otto takes privacy seriously. Almost as seriously as he takes his daily fish.
Fun fact: otters are one of the very few animals that use tools. They carry a favourite rock their whole lives to crack open shellfish. So the metaphor writes itself, really.
Why does this exist?
Because there are too many tool sites that are slow, full of ads, require an account, or sell your data. Otto got tired of it. So he built his own toolbox.
All tools are free, will remain free, and are built with a single goal: solve the problem as fast as possible and get out of your way.
🦦 Suggest a tool
Missing a tool you use daily? Otto wants to hear about it. Open an issue or reach out — new tools get added regularly.