App Screenshot Resizer
App Screenshot Resizer 是一款面向实际工作的网页工具，无需安装即可快速使用。大部分处理都在浏览器中完成，不会隐藏上传。
Settings
Browser-only processing. The image is decoded into canvas, which also strips most embedded metadata.
使用方法
输入 App Screenshot Resizer 所需数据，调整选项并运行工具。复制或下载前请先检查结果。
示例
可用于内容准备、资源检查、片段验证和可重复的生产任务。 Prepare app screenshots for store listings, launch decks, and handoff images using fixed phone and social presets.
比较
It focuses on screenshot framing instead of general photo editing, so output dimensions stay predictable. OneClickSite keeps input, settings, preview, and saving steps in one predictable workflow.
何时使用
Use it before App Store, Google Play, Product Hunt, or investor deck uploads.
提示
请保留原始文件或文本，直到确认输出结果。
FAQ
Can I add a simple caption?
Yes. The caption field is designed for short store or launch-page context.
我的数据会上传到服务器吗？
不会。该工具在浏览器中运行。
Can I use this for commercial work?
Yes. Review the output and keep your source files so you can compare results before publishing.
Does it work on mobile?
Yes. Inputs, controls, and result panels are designed for mobile and desktop use.