Make a URL slug from a title: accents stripped, separator and length controlled, collision checked.
Paste the OPTIONS request and the response headers of a CORS preflight and walk every rule the browser applies, in order, each with a pass or fail and the reason - including the wildcard origin with credentials that is invalid no matter what else the response says.
Generate QR codes for links, text or Wi-Fi.
Your public IP, user agent and screen facts.
WPM and accuracy over a timed passage.
Focus sessions with a chime, right in the tab.
Drag-and-drop tasks saved in this browser.
Cut the background off a photo in your browser — no upload, no watermark.
