Image Upscaler

Enlarge photos and graphics by 1.5×, 2×, 3× or 4× with high-quality browser-based interpolation. Fine-tune sharpness, denoise, brightness and contrast without uploading your images.

✓ 1.5× to 4× ✓ High-quality resize ✓ Batch processing ✓ Browser-side

or drop images here

JPG, PNG, WEBP, GIF, BMP or SVG

Upscale images online

Increase image dimensions with browser-based high-quality interpolation. This tool is useful when you need a larger output size while keeping edges cleaner than a basic nearest-neighbor resize.

Important

Enlarging an image cannot recreate genuine details that were never present in the source. For advanced AI reconstruction, use a dedicated AI upscaler.

Edit & Effects

About Image Upscaler

Enlarge images up to the available scale with smoothing and sharpening. Make a larger export for a mockup or display while keeping expectations realistic about sharpness.

How the browser tool works

The browser redraws source pixels at a larger size with interpolation and optional sharpening. Four times the width and height requires sixteen times as many pixels and more device memory. Files are processed in the browser workspace; compare the preview and the actual downloaded result.

How to use it

  1. Choose a supported source file in the workspace above.
  2. Adjust the available options and inspect the preview or settings.
  3. Process the image and examine the downloaded file at its intended size before publishing.

Limits and privacy

Interpolation increases dimensions but does not invent genuine fine detail.

The workspace works locally in your browser; selected source images are not sent to this site's application server. Some features load third-party code from a CDN, and large images may run out of device memory. Keep a backup of your original.

Questions about Image Upscaler

Is this generative AI upscaling?

No. It interpolates existing pixels and cannot invent authentic fine details.

Does it change my source file?

No. The browser creates a separate result for download. Keep the original if you may need another adjustment.