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Ten Paleolithic tools on a wooden workbench, a symbol of Cromagnon's free private online tools

FeaturedGuidesFree Private Online Tools: What Cromagnon Is and Why We Built ItCromagnon is a free, private toolkit with 10 studios and 60+ quick tools for PDFs, Word, Excel and study. Everything runs in your browser, so nothing leaves your device.17 Oct 2026 · 5 min read