Skip to content

AI Image Upscaler

Enlarge an image up to 4× and recover detail with AI — running privately in your browser, with nothing uploaded.

Upscale an image online free up to 4x and rebuild detail with AI, running on your own device. Drop in a small or low-resolution photo, pick 2x or 4x, and download a larger, sharper version. It works as an image upscaler and photo enlarger for small product shots, old pictures or low-res graphics. Nothing is uploaded.

Read the guide: How to Upscale an Image Without Losing Quality

Drop images here

PNG or JPG — a small or low-resolution image — processed privately on your device

Everything runs privately on your device — your image is never uploaded. The first run may take a few seconds to get ready.

How it works

  1. 1

    Add an image

    Drop in a small or low-resolution photo you want to enlarge.

  2. 2

    Pick a size

    Choose 2× or 4×. The detail is rebuilt as the image is enlarged.

  3. 3

    Download

    Save the sharper, larger image. Your photo is never uploaded.

Instant & 100% private — nothing is uploaded

Your images are processed instantly on your own device and are never sent to a server — so there are no upload waits, no size limits from us, and no copies kept anywhere.

Frequently asked questions

How much can I enlarge an image?
Up to 4× the original width and height — turning a small image into a noticeably larger, sharper one.
Why does it take a few moments?
Rebuilding detail is intensive work and runs entirely on your own device. Larger images and 4× take longer than small images at 2×.
Is my image uploaded to enlarge it?
No. The whole process runs privately in your browser. Your image never leaves your computer.
What images work best?
Photos and graphics that are simply small or low-resolution. Very large images are best enlarged at 2× to stay within your device’s memory.

More tools

Bulk Image CompressorBulk-shrink JPG, PNG and WebP — many images at once.Bulk Image ResizerBulk resize by pixels or percent with one-click presets.Image CropperCrop to any size or a fixed aspect ratio, with live zoom.Bulk Image ConverterBulk convert to WebP, AVIF, JPG or PNG with quality control.Bulk Background RemoverBulk-erase backgrounds with AI that runs on your device.Bulk GIF Background RemoverMake a GIF background transparent (or recolor it) — many GIFs at once.

More from the Hivly network

Free sister tools on our other sites.

Color Palette GeneratorShuffle palettes with the spacebar, lock favourites, copy hex codes.Merge PDFCombine many PDFs into one — drag to reorder, then download.EXIF Viewer & RemoverSee a photo’s EXIF data (camera, GPS, date), then strip it out.