Upscale Image
Increase the resolution of JPG and PNG images with AI while keeping edges sharp and details clean.
Select image
or drop files here
How to upscale an image
- 1Select or drop a JPG or PNG image.
- 2Choose how much to enlarge it — 2× or 4×.
- 3Click Upscale image and wait a moment while it processes.
- 4Compare the result and download your higher-resolution image.
Why use this tool
- Enlarge small or low-resolution images without them looking blocky.
- Great for printing photos larger or preparing images for big displays.
- Keeps edges sharp and details clean using AI upscaling.
- Free to use with no signup.
Frequently asked questions
Is upscaling images free?
Yes. ToolPT's image upscaler is free to use with no signup.
How much can I enlarge an image?
You can upscale 2× (double the width and height) or 4× (quadruple them).
Which formats are supported?
JPG and PNG images are supported. The upscaled result is delivered as a PNG to preserve detail.
Why does upscaling take a little longer?
Upscaling uses AI processing on the server to add detail, which takes more time than simple in-browser edits.