# Batch Width Normalizer — 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://resize-batch.yeezhan.com Skill definition: https://resize-batch.yeezhan.com/skill/SKILL.md API documentation: https://resize-batch.yeezhan.com/api/docs ## What this tool does Scale a batch of images to the same width — heights auto-scaled proportionally. ## Typical user problems - Blog images, e-commerce listings and documentation need consistent widths. One upload normalises the whole batch. ## Parameters - width: number (range 16-8000px), required. 目标宽度 ## 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 format follows input unless specified