Free Online Image Resizer

Easily resize, compress, and convert your images online for free.

Customize width and height with automatic scaling

Enter your exact values or set a target file size in KB.

About This Tool

This tool allows you to resize your images by specifying new dimensions in pixels. You can choose to maintain the aspect ratio to avoid distortion, or set a target file size in kilobytes (KB).

Features

  • Resize images by width and height
  • Maintain aspect ratio automatically
  • Set a target file size in KB for further compression
  • Choose to keep the original format or convert to JPG, PNG, or WebP
  • Process images entirely in your browser, no server uploads

How to Use

  1. Select your image or drop it into the upload area.
  2. Enter your desired width and/or height in the "Dimensions" fields.
  3. Toggle the lock icon to enable or disable "Aspect Ratio Lock".
  4. Optionally, enter a "Target File Size" in KB for additional compression.
  5. Select an "Output Format".
  6. Click the "Process Image" button.
  7. Click "Download Resized Image" to save your file.

Supported File Types

Image: All common image formats like JPG, PNG, WEBP, BMP, etc.

Privacy and Security

We respect your privacy. This tool is a browser-based application, which means your files are processed directly on your device. No data is ever uploaded to our servers. For added security, any files you work with are automatically cleared from your browser's memory.