Convert Arabic numbers to Roman numerals and Roman to Arabic with strict rules, extended overlines, live validation, and keyboard shortcuts.
Keyboard: Enter to convert, Ctrl/Cmd+C to copy result. The tool works offline after first load.
See Roman Numeral Guide on SnipText Blog Page here.
Get exact age in years, months, days, hours and seconds with a live countdown to your next birthday. See weekday born, zodiac, leap year handling, milestones like 10,000 days, and age on planets. Private and fully in your browser.
Open →Enter events to auto-generate an academic-style timeline with categories, eras, zoom, drag-reorder, and one-click export to HTML, SVG, or JSON. Private, in-browser.
Open →Sort words, lines, or sentences A-Z or Z-A with smart options: case-insensitive, numeric-aware, ignore leading articles (a, an, the), remove duplicates, and group by initial. Private, in-browser.
Open →Detect palindromes (words or phrases) and show positions so you can highlight or extract them.
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