Bonny Creations
Bonny Creations
Sign In

Laser Calculators

Numbers-first tools for dialling in engraving resolution, pulse energy, and cut dimensions. All calculations run in your browser: no account needed.


DPI / Scan Gap Calculator

Convert between target DPI and the scan gap (line interval) to enter in LightBurn or xTool Creative Space.

0.100 mm
Scan gap (line interval)
Enter this value as the Line Interval in LightBurn (Edit → Cut Settings Editor → Line Interval) or as Scan Gap in xTool Creative Space engrave settings.
Common DPI reference
DPIScan gap (mm)Best for
1270.200Draft: fast test burns
2540.100Standard: most engraves
5080.050High detail: photos
6000.042Fine detail: slate, tile
10000.025Max detail: anodized, glass
← Laser File Prep GuideSpeed × Power Test Grid →Laser Settings DB →
📐
Pair it with a jig: Coaster Jig · $3.49
Dialed in your numbers? This jig holds 6 coaster blanks at once for a consistent batch run.
View →

What Makers Say

★★★★★5.0· 6 reviews
View all on Etsy →
★★★★★

"Used it with a Glowforge: engraved beautifully with no changes. I will be purchasing more digital downloads from this shop."

: Anna

★★★★★

"I was struggling with lining up my NFC business cards. I was able to not only line them up much better but also do multiple cards at once: making that job so much easier."

: Camp

★★★★★

"Excellent quality and design. Cut clean and neat!"

: LYNN

★★★★★

"Great jigs. Appreciate the time saved not having to build this from scratch!"

: Bruce

★★★★★

"Excellent quality. Item as described. Expectations exceeded."

: Michael

★★★★★

"This template made my slate coasters so much easier. 4×4 coasters from Michaels drop in easily and are easy to remove. Def worth it."

: chris

Leave a review →