Pick by file type
Start from the file you already have
Each format page explains what that file type needs before you upscale it.
AI Upscale Stats
Why users choose aiupscale.org
AI Upscale helps creators enlarge still images online without a heavy desktop workflow.
Start small
Try one image, inspect the result and decide whether it meets your needs.
Upscale Quality
Upscale images to 4K for storefronts, decks, ads, and print-ready deliverables.
Compare before you download
Inspect the preview at the size you will use. AI can also introduce unwanted details.
AI Upscale advantages
Free AI image upscaler for photos, products, and graphics
Enlarge portraits, product photos, screenshots and design assets in your browser. Compare the result with your original before deciding what to keep.
Working with a video? Open the dedicated video upscaler to see its supported formats, settings and cost.
Image upscale target
No desktop install
Download workflow
AI Upscale 常见问答：图片放大怎么做
关于在线把人像、商品图、截图和设计稿放大到 4K 的高频问题。
立即免费使用 AI Upscale
上传一张静态图片，用 AI Upscale 在线生成更清晰、更锐利的 2x 或 4K 结果。