# WeChat Image Compressor — 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://wechat-compress.yeezhan.com
Skill definition: https://wechat-compress.yeezhan.com/skill/SKILL.md
API documentation: https://wechat-compress.yeezhan.com/api/docs

## What this tool does
Hit WeChat's picky size limits — moments, official account covers, avatars, mini-program cards.

## Typical user problems
- WeChat is the strictest platform you use daily: hard size caps per scenario, resolution caps, and silent quality destruction when you exceed them. You need the exact spec, once, without researching it.
- Moments compresses anything over 1 MB into mush, and large originals fail to send as "original". You need the file under the cap with quality intact.
- The 900×383 cover gets cropped unpredictably and the uploader enforces a size limit. One upload, compliant result.

## Parameters
- preset: enum, required. 微信场景

## 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
- Output JPG under the scenario cap
- Specs follow WeChat's commonly documented limits