Overview
Measure webpage areas in pixels with a private, lightweight ruler, grid, coordinates, and keyboard fine-tuning.
RulerFlow makes pixel-perfect webpage measurement quick and distraction-free. Click the toolbar icon, drag across any part of a webpage, and see the width, height, top-left coordinates, and bottom-right coordinates update instantly. Use the arrow keys for one-pixel adjustments or hold Shift for ten-pixel steps. Highlights: • 50 × 50 pixel page grid • Live width, height, and boundary coordinates • Mouse, touch, and pen support • Copy, clear, and keyboard fine-tuning • English and Simplified Chinese interface • No analytics, accounts, advertisements, or remote code Every measurement feature is free. Optional support opens a Creem-hosted page only when you click the support button.
Details
- Version0.1.0
- UpdatedAugust 19, 2026
- Offered byNiubiapp
- Size34.17KiB
- Languages2 languages
- Developer王申
大溪镇 康平路 24 号 台州市, 浙江省 325000 CNEmail
support@niubiapp.shop - 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
