# Batch Find & Replace — 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://batch-replace.yeezhan.com Skill definition: https://batch-replace.yeezhan.com/skill/SKILL.md API documentation: https://batch-replace.yeezhan.com/api/docs ## What this tool does Replace text across a whole batch of files at once — literal or regex, delivered as one ZIP. ## Typical user problems - Renaming an API host, a product code or a price across dozens of config files by hand is a full afternoon — one wrong file and production breaks. ## Parameters - find: string, required. 查找内容. 正则模式下填写正则表达式 - replace: string, optional. 替换为 - is_regex: enum, optional. 按正则匹配 ## 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 - 文本类文件(UTF-8) - 输出统一为 ZIP