Free AI Tool · Preview without signing up

AI Image Upscaler: Enlarge Photos 2× or 4× and Keep Them Sharp

Upload a PNG, JPG or WebP image up to 10 MB and AI enlarges it 2× or 4×. Without signing up you get a free watermarked preview up to 1024 px; create a free account to get a higher-resolution image without the watermark (up to 2048 px).

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How it works

Upscale an Image in 3 Steps

Make small or low-resolution pictures bigger for prints, slides and thumbnails.

Try the Image Upscaler
01

Upload an image

Choose a PNG, JPG or WebP image up to 10 MB.

02

Compare the preview

AI upscales it. Drag the slider to compare before and after in a free watermarked preview.

03

Get the higher-resolution image

Sign up free to get a higher-resolution image without the watermark (up to 2048 px) in Video Agent.

FAQ

Frequently asked questions

Common questions about the free AI Image Upscaler.

Which images can I upload?

PNG, JPG or WebP images up to 10 MB.

How much bigger does it get?

Small images are enlarged 4× and larger ones 2×. The free preview is up to 1024 px on the long side and has a watermark; with a free account you get up to 2048 px without it.

What is free before signing up?

A watermarked preview (up to 1024 px) with a before-and-after slider. A higher-resolution image without the watermark (up to 2048 px) needs a free sign-up.

Which AI model is used?

An open-source image upscaling model (Real-ESRGAN) running on AI STUDIOS servers.

Where do I get the result?

After you sign up, the higher-resolution image opens in Video Agent, where you can download it or use it in a video.

Use the Sharper Image in a Video

Create a free account to get a higher-resolution image without the watermark, then ask Video Agent to make a video with it.

Get Started Free