AI免费提高图片分辨率
AI提高分辨率。
低分辨率图片放大后会出现马赛克。AI智能添加细节，将分辨率提高至4倍——把500x500变成2000x2000。
操作步骤
- 1
Upload the photo you want to enhance or upscale.
- 2
Choose your enhancement: upscale resolution, sharpen, denoise, or colorize.
- 3
AI processes your image locally — no cloud upload required.
- 4
Compare the result with the original and download the enhanced version.
常见使用场景
Restore old family photos
Breathe new life into old, faded, or low-resolution family photos with AI-powered enhancement and upscaling.
Upscale for printing
Upscale small web images to print-quality resolution without losing sharpness. Perfect for posters and canvases.
Social media content
Enhance low-quality screenshots, memes, and downloaded images to look sharp and professional when re-posted.
为什么选择 Allplix
- 100% 免费，无需注册，无水印
- 浏览器端处理 — 文件保持私密
- 支持手机、平板和电脑
- 无需安装软件
- 超过 60 种专业工具
FAQ
How much can I upscale an image?
Our tool supports 2x and 4x upscaling. For best results, start with the highest resolution source available. Extreme upscaling (e.g., from 100px) will still show some softness.