# Print Pack — 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://print-pack.yeezhan.com
Skill definition: https://print-pack.yeezhan.com/skill/SKILL.md
API documentation: https://print-pack.yeezhan.com/api/docs

## What this tool does
Throw mixed PDFs and images in, get one print-ready file on a single paper size — centred, optional greyscale, copies duplicated.

## Typical user problems
- Printing a mix of PDFs and phone photos means opening six apps, guessing scaling and burning ink on colour you did not want. Everything is normalised onto one paper size, centred at fit-to-page, optionally greyscaled and duplicated by copy count — one file, one print job.

## Parameters
- paper: enum, optional. 纸张
- grayscale: enum, optional. 黑白打印
- copies: number (range 1-99), optional. 份数

## 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
- A4 / Letter only
- Greyscale conversion applies to image pages only
- Copies repeat the whole sequence (1-99)