📐 Image Tools

Image Resizer Online

Resize any image to exact pixel dimensions instantly. Choose from popular size presets or set a custom width and height — your files never leave the browser.

✓ Exact Pixel Control ✓ Common Size Presets ✓ Preserves Quality ✓ Instant Download
×
Values are in pixels (px). The canvas will be resized to exactly these dimensions.
Common Presets
📐
Drop your image here, or click to browse
Supports JPG, PNG, WebP, BMP · Processed entirely in your browser

Set dimensions or choose a preset, upload your image, and click Resize Image.

How to Resize an Image

  • Enter the desired width and height in pixels, or click a size preset.
  • Upload your image by clicking the drop zone or dragging a file onto it.
  • Click Resize Image to apply the dimensions instantly.
  • Download the resized file. Use Reset to start over.

Frequently Asked Questions

Will resizing to a larger size reduce quality?

Scaling up stretches pixels and will cause softness or pixelation. For best results, resize to the same size or smaller than the original image.

Does the tool maintain the aspect ratio?

The tool resizes to the exact dimensions you specify. If you want to maintain aspect ratio, calculate the correct width or height proportionally before entering the values.

What format is the resized image saved as?

The output is saved as a PNG file by default, which preserves maximum quality. You can then convert it to JPG or WebP using the tools linked below.

Step-by-Step Guide

Learn how to resize for social media, print, and web in the full guide.

Read the Image Resizer Guide →

Related Tools

← Back to All Tools