ToolPavi

Image Resizer

Scale images to specific pixel dimensions, percentage values, or social media presets with aspect ratio lock.

Upload an image to resize

Supports JPG, PNG, and WebP. Local browser processing.

How to Use Image Resizer

Simple step-by-step instructions. No sign-up required.

1

Upload Image

Select or drag your JPG, PNG, or WebP photo into the workspace.

2

Select Dimensions or Preset

Enter custom pixel width and height, adjust percentage scale, or click a social media preset.

3

Download Resized Photo

Choose output format (JPG, PNG, WebP) and download your perfectly sized image immediately.

Private In-Browser Execution

When using Image Resizer, all processing occurs locally on your machine via JavaScript and WebAssembly. Your files are not transmitted to or stored on any server.

Features & Specifications

Custom width and height with optional aspect ratio lock
Percentage scaling (25%, 50%, 75%, 150%, 200%)
Pre-configured presets for Instagram, YouTube, X/Twitter, and Full HD
Output format selection (PNG, JPG, WebP)
Instant real-time dimension preview and download

Frequently Asked Questions

Answers to common questions regarding Image Resizer.

By default, our Aspect Ratio Lock is enabled. When you type a new width or height, the other dimension automatically recalculates proportionally to prevent any stretching or distortion.

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