ASG
Tool suite
Browser-only · No build
Assignment & study helpers

Pick a tool and go

Static pages with export-friendly workflows—packing snippets for print, diagrams, code images, and calibration for accurate cm previews.

Print

Snippet Sheet Packer

Load images, set print sizes, and auto-pack them into A4 pages for PDF export.

Open Packer
Calibration

Calibrate (A4)

Match on-screen size to a real A4 sheet so cm-based previews are accurate.

Open Calibrator
Diagram

PlantUML HQ Export

Render PlantUML and export crisp SVG or high-scale PNG with custom filename and optional folder save.

Open PlantUML
Diagram

Graphviz HQ Export

Render Graphviz DOT and export crisp SVG or high-scale PNG with custom filename and optional folder save.

Open Graphviz
Python

Matplotlib HQ Export

Run Matplotlib in the browser and export crisp SVG or high-scale PNG with custom filename and optional folder save.

Open Matplotlib
Code

Code Snippet Maker

Create monochrome code snippets (white background, black text, gray comments) and export as PNG.

Open snippet tool