AI Tooltip Copy Generator
Tooltips: Contextual Help That Scales
Tooltips are the most scalable form of in-app help. They appear exactly where and when users need guidance, require no navigation to find, and disappear without cluttering the interface. A product with thoughtful tooltips on every non-obvious element dramatically reduces the learning curve for new users while staying out of the way for experienced ones. They are micro-investments with outsized returns in usability.
Writing Tooltips That Actually Help Users
The most common tooltip mistake is restating the element's label ('Click to save' on a Save button). Effective tooltips add information the user does not already have: what format an input expects, what effect a toggle has, where an export goes, or why a feature exists. Ask yourself: what would a confused user want to know right now? That is what your tooltip should say, in as few words as possible.
Frequently Asked Questions
When should I use tooltips in my interface?
Use tooltips for icon-only buttons that need text labels, features whose purpose is not immediately obvious, settings or options that need brief clarification, and data points that need context (like dashboard metrics). Do not use tooltips for essential information that all users need — that should be visible text. Tooltips are supplementary help, not a replacement for clear interface design.
How long should tooltip text be?
Tooltip text should be scannable in 1-2 seconds — typically 5 to 15 words. For simple explanations, one short sentence is ideal. If you need more than two sentences, consider using a help popover or inline help text instead. The constraint forces clarity: if you cannot explain something in 15 words, the feature itself may need a clearer name or better design.
Should tooltips appear on hover or click?
Hover-triggered tooltips work well for desktop users but are inaccessible on touch devices. Best practice is to trigger on hover for mouse users, on focus for keyboard users, and on tap for mobile users. For complex tooltips with links or multiple pieces of information, use a click-triggered popover instead, as hover content disappears when the cursor moves away.
How do I make tooltips accessible?
Use the aria-describedby attribute to associate tooltip text with its trigger element. Ensure tooltips appear on keyboard focus (not just hover). Keep tooltip text in the DOM (not just visual) so screen readers can access it. Avoid putting essential actions or links inside tooltips — they should be supplementary. Follow WCAG 1.4.13 for dismissible, hoverable, and persistent content requirements.
Should every icon have a tooltip?
Every icon-only button should have either a visible text label or a tooltip — icons alone are ambiguous even for common actions. Universally recognized icons (search magnifying glass, close X, home) may not need tooltips if they include proper aria-labels. For custom or uncommon icons, always add a tooltip. When in doubt, test with users: if anyone hesitates, add a tooltip.
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