最后更新 08-12-2026
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PhotoAid's AI Image Enlarger
PhotoAid's AI Image Enlarger 在浏览器中放大照片，无需下载软件。您可以上传最大30MB或10000乘以10000像素的JPEG、WEBP或PNG文件，选择1倍或2倍缩放级别，工具会将尺寸加倍，同时平滑细节，而不是留下块状像素。
标准的调整大小工具会拉伸像素并快速模糊面部。PhotoAid的放大器使用专为人像调校的AI平滑技术，因此1000乘以1000像素的图像可以变成2000乘以2000像素，且比基本的双三次拉伸产生更少的伪影。
该放大器是免费的，由PhotoAiD托管，PhotoAiD是photoaid.com上护照和签证照片工具背后的团队。他们将其作为独立的浏览器工具发布，与其生物识别照片流程一起，提供多语言网站选项，并链接回其他PhotoAid工具。
PhotoAid's AI Image Enlarger 适合摄影师、电商卖家以及任何需要快速放大头像或产品图片的人。它也帮助已经使用PhotoAid拍摄护照照片的旅行者，在同一生态系统中增加一个单独的放大步骤。
2倍缩放将图像尺寸加倍，例如1000 x 1000像素变为2000 x 2000像素
最大上传大小为30MB或10,000 x 10,000像素
支持JPEG、WEBP和PNG输入格式
基于浏览器的工作流程无需下载桌面软件
AI放大器强调人脸照片，但也处理其他图像类型
在工具页面提供免费访问，带有分享和好友推荐提示
多语言PhotoAid网站在页脚列出15种语言选项
用AI平滑而非简单拉伸模糊来加倍分辨率。
在浏览器中运行，无需安装，只有一个简单的上传按钮。
每边30MB和10,000像素的慷慨免费限制。
工具页面仅提供1倍和2倍缩放，没有列出更高的放大倍数。
在放大页面未提及批处理或API访问。
在丰富过程中，Firecrawl原始HTML抓取失败，因此无法检测技术栈。
What does PhotoAid's AI Image Enlarger do?
PhotoAid's AI Image Enlarger upscales uploaded images in the browser using AI smoothing. It can double image dimensions, such as turning a 1000 by 1000 px file into 2000 by 2000 px, while reducing blur compared with basic resizing.
Does PhotoAid charge for the image enlarger?
No. PhotoAid's AI Image Enlarger is labeled free on the tool page with no payment step listed. PhotoAiD says it shares the utility with the community alongside its passport photo products.
What file limits does PhotoAid's enlarger accept?
PhotoAid's AI Image Enlarger accepts uploads up to 30MB and 10,000 by 10,000 pixels. Supported formats are JPEG, WEBP, and PNG according to the upload panel.
Does PhotoAid's enlarger work on face photos?
Yes. PhotoAid states its upscaler works best on pictures with faces but also supports other image types. The page contrasts AI-smoothed results with blurred output from non-AI resizing.
Do I need to install software for PhotoAid's enlarger?
No. PhotoAid's AI Image Enlarger runs entirely in the browser, so you do not install desktop software. The tool page says your browser is all you need and shows an Upload Image button.
How is PhotoAid's enlarger related to photoaid.com?
PhotoAid hosts the enlarger on photoaid.com as one of its online photo tools. The company also offers biometric passport, visa, and ID photo services on the main PhotoAid site.