Observed arrival · 2026-11-04
Kerfview opens LightBurn files in a browser
A browser-based viewer for LightBurn and xTool project files, with layer details and design exports.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Laser users inspecting LightBurn and xTool project files
- Worth noticing
- It fills omitted LightBurn settings with documented defaults and marks those values in grey italics.
Field notes
The interface lists layers in the order LightBurn runs them, with mode, speed, power, passes, interval, shapes, path length and estimated time. It supplies documented defaults when a project omits settings: 100 mm/s, 20% power, 0.1 mm interval and one pass. The page describes the time estimate as an idealized full-speed calculation, not a prediction of actual job duration.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue