Timestamp Converter
Convert a Unix timestamp to a human readable date and time format and vise versa. Just paste in […]
Convert a Unix timestamp to a human readable date and time format and vise versa. Just paste in […]
Test the spammyness of your emails before you send them. Great for newsletters and other marketing emails. Send
This tool from dmarcian allows you to upload uncompressed or compressed (in gzip or zip) DMARC XML files
This tool checks the responses a website is sending back to requests, so you can check it is
A simple tool to remove special characters (like !#$”.~_) and keep only alphanumeric characters. This tool: removes all
An online tool that detects what browser you’re using, what settings are enabled, device, operating system, screen size
ShareDrop is a free, open-source web app that allows you to easily and securely share files directly between
Quickly add UTM (Urchin Tracking Module) tags to your URLs to track interactions. Fill out the fields you
A color contrast checker for digital (screen) and print applications. Enter HEX, RGB or CMYK color to see
A tool to help meet WCAG A and AA accessibility standards for contract and legibility for links and
Generate the right favicons for different devices, browsers and operating systems all at once. Set different favicons for
The Font Size Calculator is designed to make it easier to identify inclusive and accessible font sizes for
An open-source, privacy-first web font platform designed to put privacy back into the internet. A drop-in replacement for