How does Upscale Image work?

Make a small image larger without it turning into a blurry mess. Add your files above, adjust anything you want to change, and press the button. The result downloads straight to your device.

Are my files uploaded anywhere?

No. This tool runs entirely in your browser. Your files are read into memory, processed on your device, and discarded when you close the tab.

Do I need an account?

No. Every tool on FileTools360 works without signing up, and there is no watermark on the output.

What is the file size limit?

60 MB per file. Since everything runs locally, your device's available memory is the real constraint.

ImageApproximateRuns in your browser

Upscale Image

Make a small image larger without it turning into a blurry mess. The result is a best-effort reconstruction; check it before relying on it.

On your deviceNever uploadedGone when you close the tabHow this works

Drop your files here

JPG, PNG, WebP, AVIF and 5 more formats · up to 60.0 MB each

or paste files from your clipboard

Ready when you are

Make a small image larger without it turning into a blurry mess. Everything happens in this tab; nothing is sent anywhere.

⌘K to search converters

How to use it

1
Add your files
Upscale Image works with JPG, PNG, WebP, AVIF, TIFF, BMP, HEIC, HEIF and GIF. Drop them in, browse for them, or paste from your clipboard.
2
Choose your options
Tune quality and metadata removal — or leave the defaults, which are sensible.
3
Run it and download
Press the button and save the result. Everything happens on your device, and nothing is uploaded.

About these formats

Accepts

JPEG Image

The universal lossy photo format.

Extensions: .jpg, .jpeg, .jpe, .jfif
MIME type: image/jpeg
Best for: Photographs · Email and messaging · Maximum compatibility
Compatibility: Opens everywhere — every browser, OS and device.

Accepts

Portable Network Graphics

Lossless image format with full alpha transparency.

Extensions: .png
MIME type: image/png
Best for: Transparency · Graphics and logos · Screenshots
Compatibility: Universally supported.

This enlarges in steps and restores the edge contrast that resampling costs, which is the best that can be done honestly on your own machine in a moment. It does not invent detail that was never photographed. Line art, logos, screenshots and moderate enlargements come out well; a tiny blurry face will still be a blurry face, just bigger.

Good to know