In the spirit of Linux command line utilities, these are small web apps that do 1 simple thing.
So many web service and apps are heavy on the complexity and either take too much time to learn or are unpleasent to use.
These one page apps, do their job efficiently and quickly. Save your brain cycles and bookmark these easy to use apps.
Services
Image Upscaler - Upscale your images with a proprietary algorithm
Key Generator - Quickly generate OpenSSL keys
Markdown Converter - Convert Markdown to HTML online
File Fingerprinter - Generate fingerprint hashes for your files