A big pass across the whole site: fresh look and feel, plus real time-savers - drop in an STL to auto-detect the weight, save your own default rates so you're not retyping them every time, and save printer templates for quick reuse. Every field can switch between your global default, a custom one-off value, or a saved template. Also now fully usable on mobile, with a dedicated Contact page and an opt-in prompt before anything is saved locally.

A round of behind-the-scenes work to make the site faster and steadier.

Cleaned up a few issues that slipped in after the recent redesign.

Redesigned the whole site for a smoother, more intuitive experience. You can now include multiple filaments or resins in one calculation and add your own logo to the generated PDF.

If the tool saves you time, you can now leave an optional donation.

Pick between a light and a dark theme - your choice is remembered.

Shipping was missing from the total; now corrected and shown as its own line in the overview, alongside some styling polish.

The breakdown overview was getting messy, so it got a cleaner layout that is easier to read.

Added VAT to calculations. Shipping was wrongly folded into the margin calculation - it's now applied after the total, with margin.

The calculator now supports both filament and resin prints with the same accuracy. 'Used filament' also moved from Basic to the Material section.

The margin percentage used for each part now shows in the overview.

Include purchased parts in a calculation for more flexibility and accuracy when estimating costs.

Launch of this changelog page.