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Two forestry & environment tools, side-by-side. See which fits your task.
Forestry & Environment
Reference for chainsaw sizes: bar length, CC rating, and power-to-weight ratios.
Open Chainsaw SizeForestry & Environment
Calculate erosion control material needs from slope and disturbed area.
Open Erosion CtrlYour specific task is reference for chainsaw sizes: bar length, cc rating, and power-to-weight ratios. Open the page, drop your input, get the result — typically under a second.
Your goal is calculate erosion control material needs from slope and disturbed area. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. Chainsaw Size focuses on reference for chainsaw sizes: bar length, cc rating, and power-to-weight ratios; Erosion Ctrl focuses on calculate erosion control material needs from slope and disturbed area. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both Chainsaw Size and Erosion Ctrl work without signup. We only ask for an email if you decide to subscribe to a paid plan.