# Zelipho Tools

A premium suite of online utilities and calculators for marketers, students, and digital creators.

## Base URL
- https://zelipho.com

## Main Sections & Tools

### Calculators
- **Break-Even ROAS Calculator**: Calculate ad threshold limits, dynamic gross profit margins, and profit margins. (/calculators/biz/break-even-roas-calculator)
- **ROAS Calculator**: Return on ad spend target modeling and multiplier returns. (/calculators/biz/roas-calculator)
- **Grade Calculator**: Grade weighting and semester target metrics. (/calculators/edu/grade-calculator)
- **AP Chemistry Calculator**: Chemical kinetics, stoichiometry, and chemistry test parameters. (/calculators/edu/ap-chem-calculator)

### Image Utilities
- **Gemini Watermark Remover**: Smart background cleanup utility. (/image/gemini-watermark-remover)
- **Bulk Image Resizer**: Mass image dimensions adjustments. (/image/bulk-resizer)
- **Image Cropper & Flipper & Rotator**: Quick picture editing tools. (/image/image-cropper, /image/image-flipper, /image/image-rotator)
- **Format Converters**: Convert HEIC, PNG, JPG, WEBP, SVG formats interchangeably.

### Name Generators
- Alien Names, Dragon Names (English/Japanese/Chinese), Orc Names, Kingdom Names, Dwarf Names, and Elf Names.