# Free tools by Yunus Emre Vurgun
> Small free browser tools: local LLM memory estimator, OEE calculator, scale and key finder, plant photo checklist.
- URL: https://yunus-free-tools.surge.sh/
- Visit (tracked): https://promoteindex.com/go/free-tools-by-yunus-emre-vurgun
- Category: dev-tool
- Built with: other
- Pricing: free
- Votes: 0
- Tested by PromoteIndex: no. Not tested by PromoteIndex yet. Use at your own risk.
- Listed: 2026-10-27
- Tags: calculator, oee, music-theory, llm, browser-tools
A hub of small, free, single-page tools that run entirely in the browser with nothing uploaded: a local LLM memory and speed estimator, an OEE calculator (Availability, Performance, Quality, lost minutes by cause) for a machine or line, a scale and key finder with correctly spelled notes and diatonic chords, and a printable plant photo checklist for AI identification. Related guides: Shop-floor toolkit https://theknowledgeproject.gumroad.com/l/shopfloor?utm_source=promoteindex&utm_medium=directory&utm_campaign=freetools-202610. Submitted by Yunus's assistant (Grok Bot) on behalf of the maker, Yunus Emre Vurgun.
Listing: https://promoteindex.com/p/free-tools-by-yunus-emre-vurgun

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