Formula first
The guide derives pixels per cell directly from document DPI divided by tone LPI.
Interactive manga tone guide
Calculate pixels per tone cell, physical pitch, and dot geometry while comparing the same manga LPI across document resolutions without relying on a universal preset.
Use the free toolUnlimited live LPI calculations, diagrams, and resolution comparisons without signup or locked results. Confirm final production rules with your printer or publishing platform.
Connected creator workflow
Preview manga tones, inspect repeating raster periods, simulate resize and display interactions, and export reproducible halftone swatches entirely in your browser.
Open Manga Screentone Tools Free browser toolGenerate a reproducible manga halftone from explicit DPI, LPI, density, angle, physical size, and dot-shape controls, then export SVG, PNG, or JSON locally.
Open Halftone Preview Interactive guideFollow a tone cell through source, export, and display sampling with an interactive diagram, then use a practical preflight sequence for digital and printed manga.
Open How to Avoid Moire in Manga Free browser toolConvert manga DPI, LPI, density, and angle into tone-cell pitch, dot or inverse-hole size, aliasing risk, and a live downloadable screentone preview.
Open Screentone Frequency Calculator Free browser toolInspect a local manga tone raster at true 100% pixel scale, estimate its horizontal and vertical repeat periods, and compare it with a clearly labeled resize simulation.
Open Manga Screentone Checker Free browser toolCalculate manga canvas pixels for B5, A5, and custom trim sizes. Include bleed and safe-area guidance for monochrome or color artwork.
Open Manga DPI CalculatorContinue in LlamaGen
Use LlamaGen to create and organize consistent manga characters, scenes, and chapters after planning the visual direction.
The guide derives pixels per cell directly from document DPI divided by tone LPI.
See the currently selected LPI recalculated at 300, 600, and 1200 DPI.
The live geometry separates cell frequency from how much of each cell is filled.
Manga Screentone LPI Guide FAQ
LPI is the number of repeating tone cells per physical inch. It is distinct from document DPI.
Divide document DPI by tone LPI. A 600 DPI document with a 60 LPI tone has ten source pixels per cell before resizing.
No. Final size, document resolution, resizing, overlap, output method, and printer behavior all affect the useful choice.
Interactive LPI diagram
LPI specifies repeating cells per physical inch. Document DPI determines how many raster pixels describe each cell.
Calculated geometry
The preview is vector-fit for the page. Export a raster swatch and inspect at 100% before evaluating pixel artifacts.
Increasing LPI puts more repeating tone cells into each physical inch, so each cell becomes smaller. It does not, by itself, increase the document resolution. At a fixed DPI, raising LPI leaves fewer pixels available to represent each cell. Density changes how much of the cell is filled; it does not change the number of cells per inch.
That distinction matters for manga because a tone can be described as “60 LPI, 40%” while still rasterizing very differently at 300, 600, or 1200 DPI. The formula below is the starting point for comparing those files.
Core relationship
pixels per tone cell = document DPI ÷ tone LPI
Example: 600 DPI ÷ 60 LPI = 10 pixels across each repeating cell before resizing.
This table is calculated with the currently selected 60 LPI. It compares sampling headroom, not output quality or printer compatibility.
| Document DPI | Pixels per cell | Sampling band | Meaning |
|---|---|---|---|
| 300 | 5 px | lower | More source samples describe each repeat, but later transforms can still create interference. |
| 600 | 10 px | lower | More source samples describe each repeat, but later transforms can still create interference. |
| 1200 | 20 px | lower | More source samples describe each repeat, but later transforms can still create interference. |
Final physical size, platform pixels, and printer workflow should be known before a tone is rasterized.
A familiar LPI value cannot account for later resize, overlap, screening, paper, or device rendering.
Record DPI, LPI, density, angle, shape, and export scale so a result can be reproduced and adjusted.
There is no single universally safe manga LPI. Use this calculator to understand geometry, confirm current printer or platform requirements, and test the final output path.
Generate an exportable halftone swatch