Overview
Measure any element, on any background. Click-drag a ruler with live width, height and coordinates, always visible on dark pages.
AccuRuler recreates and improves on the classic page ruler. Click the toolbar button, then click-drag anywhere to draw a measuring box with live width, height, start and end labels. What makes it different: - Auto-contrast chrome — the border, crosshair and labels flip black or white to match the background under your pointer, so the ruler never disappears on a dark site. - Smart label placement — labels sit outside the box you're measuring and flip sides when there's no room, so they never cover the element you care about. - No popups, no ads — a single-purpose tool that gets out of your way. Tune it to your workflow: - Colors: line/crosshair color, fill color and opacity, label background. - Units: CSS pixels, physical pixels (× devicePixelRatio), millimetres or centimetres. - Keyboard: Esc cancels or clears; arrow keys nudge 1px (Shift = 10px). Private by design: AccuRuler collects nothing and makes no network requests. Settings stay in your browser.
Details
- Version1.0.0
- UpdatedSeptember 11, 2026
- Offered byMichele Milidoni
- Size24.31KiB
- LanguagesEnglish
- Developer
Email
michelemilidoni@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
