PNGTool 智能排版

Live pngtool-web.zeabur.app

Smart layout engine that nests transparent images onto print sheets — in the browser.

The web edition of the PNG smart-layout tool. Drop in PNG/PSD/TIF assets — multiple files or whole folders — and the engine nests them onto preset or custom sheet sizes with two packing rules: fast rectangle layout or tight irregular packing that hugs each shape. Spacing, DPI (72–600) and crop marks are all adjustable, exporting print-ready transparent PNG at up to 300 DPI.

## Highlights

01 Desktop lineage: Tauri v2 app with MaxRects packing, PSD layer import and CMYK export
02 Rectangle and tight irregular (shape-hugging) packing in the browser
03 Paper presets plus fully custom sheet sizes
04 72–600 DPI output with crop marks for print production
05 Folder drag-and-drop batch import

## Tech

TauriMaxRectsLayout AlgorithmPrint ProductionWebZeabur