Upscale Image
Enlarge an image 2×–4× and keep it sharp.
or drag and drop here
Tip: you can also paste with Ctrl+V.
🔒 Your files never leave your device
How to use
Choose or drop your file
Pick options and start
Download the result
About Upscale Image
Upscale Image enlarges small pictures step by step with high-quality resampling and sharpening. Upscale several images at once and download them as a ZIP.
- 100% free
- Files stay on your device
- No sign-up
- No watermark
- Works on mobile
Frequently asked questions
How large can I go?
2×, 3× or 4×; the longest side is capped at 8000 pixels.
Will it fix a blurry photo?
It sharpens edges but can't recover lost detail; works best on slightly soft images.
Is Upscale Image free?
Yes. Upscale Image is completely free, needs no account and never adds a watermark to your files.
Are my files safe?
Yes. Your file is processed inside your browser on your own device; it is never uploaded or stored.
Can I use it on my phone?
Yes. Upscale Image works in every modern browser on iPhone and Android, no app needed.
Is it safe to use Upscale Image online?
Yes. Upscale Image processes your file on your own device, inside your browser. The file is never uploaded, stored or shared, and the connection is encrypted with HTTPS.
Does Upscale Image work on iPhone or Android without an app?
Yes. It works in Safari, Chrome and every modern browser — no app, no account.