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Two forestry & environment tools, side-by-side. See which fits your task.
Forestry & Environment
Reference for bark mulch: species, sizing, coverage rates, and landscape uses.
Open Bark MulchForestry & Environment
Calculate Shannon or Simpson biodiversity index from species counts.
Open BiodiversityYour specific task is reference for bark mulch: species, sizing, coverage rates, and landscape uses. Open the page, drop your input, get the result — typically under a second.
Your goal is calculate shannon or simpson biodiversity index from species counts. 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. Bark Mulch focuses on reference for bark mulch: species, sizing, coverage rates, and landscape uses; Biodiversity focuses on calculate shannon or simpson biodiversity index from species counts. 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 Bark Mulch and Biodiversity work without signup. We only ask for an email if you decide to subscribe to a paid plan.