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JavaScript device orientation tool

Just a small tool to show the device orientation data from JavaScript.

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What are my GPS coordinates?

A small and easy tool that gives you your current GPS coordinates.

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Interval clock tool

A small interval clock counter tool for fitness exercises or similar.

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Nonsmoking benefit calculator

My nonsmoking helper application ends today after four weeks, but I would like to see the benefits of not smoking in challenging moments. So I build my own small JavaScript tool that shows me the number of not smoked cigarettes and the saved money while not smoking.

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Regular expression testing tool

Just a small tool to check regular expressions in the browser build with JavaScript.

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What is my IP address? - Tool

A small tool to check What is my IP address?. Plus some MaxMind GeoIP data like city, country or longitude and latitude of an IP.

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Base64 encoding and decoding tool

A small tool for Base64 encoding end decoding.

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URL encode and decode tool

A small online tool to URL encode and decode strings.

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JSON - beautifier and minifier

A small tool to beautify or minify JSON data.

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Text differencing tool

A small tool to show the differences between two texts. Similar to the command git diff. I was motivated to write the algorithm on my own in JavaScript, but there already exists an excellent implementation by Kevin Decker that is called jsdiff.

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Random Value Generators

I would like to collect here a small set of random value generators that I use pretty often.

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Unix timestamp to date tool

One more common tool that is fun to write and that I use pretty offen. A tool that converts timestamp to date.

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HTML escape tool

It's fun to write small simple tools in the evening to come down. Here a tool to escape HTML as you can find it on every other HTML lerning website. It will replace the following characters with the right entities.

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