# Image Format Converter (Universal) — yeezhan.com
> One-time pay-per-task emergency tool to make your file ready for submission.
> No credits, no balance. One payment unlocks one task result, valid for 24 hours.

Tool domain: https://img-convert.yeezhan.com
Skill definition: https://img-convert.yeezhan.com/skill/SKILL.md
API documentation: https://img-convert.yeezhan.com/api/docs

## What this tool does
Convert between any image format — JPG, PNG, WebP, AVIF, TIFF.

## Typical user problems
- JPG to PNG, PNG to WebP, AVIF for modern browsers — format compatibility is a daily annoyance.

## Parameters
- format: enum, required. 目标格式

## Pricing
- Watermarked preview: free, no login required
- Final clean output: $0.99 one-time per task
- Require login (email/phone OTP) to complete payment
- Result available for download 24 hours after payment

## Limitations
- Max input 50 MB