Image Resizer & Scaler (Pixels & CM)

Resize images by custom width, height in pixels, centimeters, or percentage ratio.

Supports PNG, JPG, WebP • 100% Client-side Processing

Browse Image File

User Manual & Technical Guide

How to Use Image Resizer & Scaler (Pixels & CM)

Complete step-by-step instructions, features, and technical details for using Image Resizer & Scaler (Pixels & CM) online for free.

Paste text, select options, or upload your file directly into the tool controls above.

The tool processes your data 100% locally in your browser with zero latency or delay.

Copy the formatted text result or download your processed file with one click.

No hidden costs, premium subscriptions, or daily usage caps.

All calculations and conversions run locally inside your browser memory. Your files are never uploaded to remote servers.

Fully responsive design engineered for iPhone, Android, iPads, laptops, and desktop computers.

Start using the tool instantly without logging in or signing up.

Explore more free browser utilities and media downloaders engineered for high performance.

Crop images online to exact aspect ratios (16:9, 1:1, 4:5, 9:16) or custom pixel coordinates.

Crop Aadhaar card, PAN card, Voter ID & Govt documents with exact official dimensions and export print-ready PDF 100% privately in browser.

Create official passport size photos (3.5cm x 4.5cm / 2x2 inch) with white background for visa & job forms.

Compress JPG, PNG photos down to under 20KB for online government & job application forms.

Reduce image file size to exactly 50KB for passport photos, ID cards, and signature uploads.

Shrink photo file size to 100KB without losing visible image quality or resolution.

FAQ

Can I resize images by exact pixel dimensions or centimeters?

Yes! You can specify exact Width × Height in pixels (px), centimeters (cm), millimeters (mm), or percentage scaling with lock aspect ratio.

Does resizing distort image aspect ratio?

By default, the aspect ratio lock is enabled to prevent distortion. You can unlock it if custom non-proportional dimensions are needed.