# Image Upscaler

> Upscale to 2x, 3x, 4x • Edge-Aware Sharpening • Denoise • 100% Private

Free image upscaler to 2x, 3x, 4x. Edge-aware sharpening, denoise, browser-based. No upload, no signup, 100% private.

URL: https://tools.scoreroute.com/tools/image-upscaler/

Markdown: https://tools.scoreroute.com/tools/image-upscaler/.md

## Upload Image

## Result

## What does this tool do?

Image Upscaler enlarges your photos to 2x, 3x, or 4x their original size while preserving and enhancing detail. Unlike simple resizing (which produces blurry results), our tool uses multi-pass interpolation with edge-aware sharpening and optional denoising to give you sharp, clean output.

## How it works

## Algorithm modes explained

## Why use this instead of an AI image upscaler?