4dots Software

Shareware and free Open Source Windows Software Applications and free Online Tools

Online Tools

Many online free PDF apps.

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Free Online Timer, Stopwatch, Countdown, Countup, Cash Clock, Analog Timer, Chess Timer, Basket Score Counter, Soccer Score Counter and more.

Free Online Tool to generate CSS Sprites easily with a simple drag and drop. It is unique because it can save and open projects of your work. Good for SEO,performance.

Free Online Tool to Base64 Encode or Base64 Decode any Text. You can also set different Text Encodings and choose whether to insert Line Breaks in the result.

Free online exif viewer and remover

Free online tool to convert images. Supports many image formats

Free online tool to rotate images or flip images