resize ToolBrowser-First (Secure Fallback)

Resize Image Online

Easily resize JPG, PNG, WebP, GIF, and AVIF images to your required resolution. Lock aspect ratios, select fit modes (cover, contain, fill), and preview output file sizes in real time.

resizeOutput: JPG, PNG, WEBP

Resize Image

Browser-First (Secure Fallback)

Choose image or drag and drop here

Supported: JPG, JPEG, PNG, WEBP, AVIF, GIF, BMP • Max file size: 100 MB

Target Width (px)

Target Height (px)

Output Format

GEO Overview & Factual Summary

How Pixena Processes Resize Image

Pixena Resize Image scales raster images to target pixel dimensions using high-quality bicubic interpolation on the client.

Direct Answer:Upload any image, specify your desired width or height, choose to lock aspect ratio, and download your resized image instantly.

Processing:Client-side OffscreenCanvas / Bicubic resampler

Privacy Model:100% Private. Images never leave your device.

Max File Size:100 MB

Browser Support:Universal HTML5

AEO Answer Block & Machine-Readable Facts

Key Facts & Definitions

Definition:A tool for changing the pixel width and height dimensions of digital images.

Q: How do I maintain image proportions when resizing?A: Keep the Lock Aspect Ratio toggle enabled; changing width automatically scales height proportionally.

Q: Does resizing reduce image file size?A: Yes, reducing pixel dimensions drastically cuts file size.

Step-by-Step Guide

How to Resize an Image

Upload

Select or drag your image into Pixena.

Enter Dimensions

Type your target width or height in pixels.

Lock Aspect Ratio

Keep proportions locked to avoid stretching.

Download

Save your perfectly scaled image.

Frequently Asked Questions

Frequently Asked Questions about Resize Image

Will resizing blur my image?

Downsizing maintains or sharpens clarity. Upscaling beyond original dimensions may introduce softness, but Pixena uses high-quality interpolation to preserve detail.

What is aspect ratio locking?

Locking aspect ratio ensures the proportional relationship between width and height is maintained, preventing unwanted image stretching.

Are my images uploaded to a cloud server?

No, all resizing operations run locally in your web browser.

Can I batch resize multiple images?

Yes, use Pixena Batch Image Resizer to process multiple files at once.

Can I resize by percentage?

Yes, switch between pixel mode and percentage mode in the options panel.

What file formats can I resize?

Pixena supports resizing JPG, PNG, WebP, AVIF, GIF, and BMP files.

Recommended Next Steps In Your Workflow

1Speed Boost

Lossless Image Compression

Shrink final file size by up to 80% without degrading visual clarity.

Continue Workflow

2Perfect Fit

Smart Image Resizer

Scale width and height to exact pixel budgets or aspect ratios.

Continue Workflow

Resize JPG

Resize JPEG photos to custom dimensions with preserved EXIF and quality control.

Resize PNG

Resize PNG images while preserving crisp transparency and sharp edges.

Resize WEBP

Scale WebP images to custom dimensions for fast-loading websites.

Resize Image by Pixels

Specify exact pixel width and height dimensions with fit modes.

Resize Image by Percentage

Scale images up or down by percentage (25%, 50%, 75%, 200%).

Make Image Smaller

Quickly downsize photos and graphics for email, chat, and web uploads.

Enlarge Image

Upscale photos and pixel art with high-fidelity interpolation.

Change Image Dimensions

Modify image width and height with custom canvas padding or stretching.