Tools
Misc tools
Diff Viewer
Compare two blocks of text or code side by side or as a unified diff.
Open tool →Paint Studio
Paste a picture and mark it up. An in-browser Paint-like tool.
Open tool →Pomodoro Timer
A focus timer with configurable work/break lengths, a progress bar, and an optional browser notification when a session ends.
Open tool →Markdown Scratchpad
A two-pane Markdown editor with a live preview. Autosaves to this browser as you type — nothing is sent anywhere.
Open tool →Contrast Checker
Live WCAG AA/AAA contrast checking for any two colors — the same math this site's own palette was checked against.
Open tool →