1 November 2026 — a broader toolbox
This release brings the collection to 41 calculators. Twenty-eight new tools add pricing and profit, salary and work hours, savings and loans, everyday energy and travel costs, fractions and percentages, more building and garden estimates, and a dedicated 3D-printing collection.
The catalogue now has five topic areas and more detailed project groups. Tool pages connect to practical guides and related calculations. Existing calculator addresses are preserved.
We introduced an original ToolMix Lab logo, refreshed the project information and privacy pages, and added feedback links on every calculator page. The public build is configured for search-engine indexing with an XML sitemap and a browsable site map.
28 October 2026 — construction collection expanded
Ten material and measurement tools joined the original tile, wallpaper and paint calculators. Their methods, worked examples and limits were added alongside the calculations. Integration work included separate resource loading and compatible draft storage.
What comes next
We continue to improve the tools based on reproducible issue reports and practical tasks. Other useful browser utilities may join the collection as they are developed. Planned features are not presented as already available. For suggestions or corrections, email toolmixlab@gmail.com.