Image upscaler

Upscale any image online — free

Turn blurry, low-resolution photos into sharp, crystal-clear images using AI. Up to 4× resolution — no software needed.

Upscale my image free
Image upscaling before and after — blurry photo sharpened with AI

How to upscale an image online

1

Upload your image

Drop any JPG, PNG, or WEBP file — up to 500MB.

2

Select "Upscale image"

FixTheFile detects it's an image and offers the upscale option.

3

Download the result

Your sharpened, high-resolution image is ready in seconds.

Why FixTheFile

The easiest online image upscaler

AI-powered sharpening — Real-ESRGAN reconstructs detail, not just stretches pixels
Up to 4× resolution — ideal for printing, presentations, or recovering old photos
No signup needed — try your first upscale instantly, no account required
Works on any device — browser-based, no software to install
Private and secure — files stay available until you upload a new file or leave the page
Supports JPG, PNG, WEBP, HEIC — any common image format
FAQ

Upscale image — common questions

Can I upscale an image online for free?

Yes — FixTheFile upscales images online for free. Upload any JPG, PNG, or WEBP image and select "Upscale image." No account needed for your first upscale.

How much can FixTheFile increase image resolution?

FixTheFile uses Real-ESRGAN AI to upscale images up to 4× their original resolution, recovering sharpness and detail from blurry or compressed photos.

What image formats are supported?

FixTheFile supports JPG, PNG, WEBP, GIF, and HEIC formats for upscaling. The output is delivered as a high-quality PNG.

Does upscaling an image lose quality?

No — AI upscaling actually improves quality by reconstructing detail. FixTheFile uses Real-ESRGAN, which produces sharp and natural-looking results rather than just stretching pixels.

Is there a file size limit?

FixTheFile supports files up to 500MB. Most standard images are well within this limit. Processing time may increase for very large files.

Try it now

Ready to upscale your image?

No software needed. Works on any device. First fix is free.

Upscale image free