勾配計算機
Slope calculator: get slope, angle and percent from two points or rise run with visualization for math and engineering, with one-click copy, offline with one-click.
使い方
高低差と水平距離を入力すると勾配を換算。
Overview
Slope Calculator is an Engineering tool. Get slope, angle and percent from two points or rise run with visualization for math and engineering, with one-click copy, offline with one-click. It runs 100% in your browser with no upload, so you get instant results with privacy. Whether you need a quick answer or batch processing with precise control, you can enter, validate and export in seconds. The UI is responsive on mobile, tablet and desktop and supports one-click copy.
Use cases
- Daily use of Slope Calculator: Enter rise and run to convert between slope percentage, angle and ratio. — enter and get instant results without manual lookup.
- Check quotes against Slope Calculator before buying — quantities and specs at a glance, no overbuying or shortfalls.
- Use Slope Calculator offline or on poor network — all calculations stay local and private.
- Check electrical, plumbing and heating specs before work to avoid wrong parts
- Leave proper waste and accessory margins for small DIY jobs
How to use
- 1 Enter rise and run to convert between slope percentage, angle and ratio..
- 2 Review quantities, pieces and units; adjust waste margin if needed
- 3 Buy per the list with margin; confirm handling and storage for bulky items
- 4 Compare actual usage afterwards and bookmark the page for next time
Highlights
- Local & private: processing stays in your browser
- Live validation with tolerant parsing
- One-click copy and export for docs, code or sheets
- Batch and offline support under poor network
Notes
- Photograph concealed work before closing up for future repairs
- Figures follow standard trade practice; allow extra for special details or odd shapes
- Electrical and gas work involves safety—use licensed pros and local codes
FAQ
Does it include waste?
Results include normal waste and margin; add ~5% more for tricky cuts or beginners.
Why different from the merchant?
Merchants round to whole packs; this tool gives net quantities—round up when buying.
How is Slope Calculator different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “slope” and one-click copy for reuse.
Can I use results in official reports?
Use it as a working draft and cross-check with authoritative sources; keep the exported log and parameters for traceability.
Tip：Tip: Bookmark this page or pin the tab; find related tools via categories and search.
すべての計算はブラウザ内で実行され、データはアップロードされません。